Suggested

New tracks , when ?

Add Zandvoort plz instead of money generating changes which nobody wanted .

Yes I think new tracks would be nice, not just to replace old tracks with new versions. Being able to change the calendar up even if you race 22 races per season would keep the game fresh. 

New tracks would be cool.

I definitely think new tracks would be nice. I do understand it would be hard work, however a set of new Grade 1 races could add a little extra variety to calendars. I've got a current list of tracks I think might be worth looking at adding:

Current F1 Races:
Portugal (Portimao)
Saudi Arabia (Jeddah)

Other Grade 1 Races:
India (Buddh)
Thailand (Buriram)
San Marino (Imola)
South Korea (Yeongam)
Kuwait (Ahmadi)
Finland (Kymi)

Plus One Race For Africa (Grade 2):
Morocco (Marrakech)
South Africa (Kylami)

Obviously expecting all of these is a bit much, but a few of these tracks added to the game would be nice

I'd rather have fixed tracks than two new tracks that iGP does not necessarily need right now

That would be really cool but sadly not going to happen in the near future. The Devs are focusing on IGP E-Sport and a new Transfermarket as far as I know. But hopefully tracks are next after the two called above...

The minimum required , in my opinion , is to have all tracks from the real F1 Calendar on IGP .

100% agree. There is such a problem. All tracks have been thoroughly studied, traveled far and wide. Nothing new

Need to return some classic iGPs. Many historical and iconic tracks are undeservedly forgotten - Autódromo Oscar y Juan Gálvez, Sepang, Kyalami, Watkins Glen, Indianapolis, Magny-Cours, Estoril, Adelaide, Jarama, Autódromo Nelson Piquet, Scandinavian Raceway. These tracks deserve at least a virtual revival

Some of them may add interest and variety - the Moroccan Ain-Diab Circuit or strange AVUS in Germany. And street races at Caesars Palace or on the streets of Valencia, Long Beach, Phoenix, Detroit or Dallas can be as interesting as Baku and become as iconic as Monaco

Some of them can be decent alternatives to existing ones. For example, Pescara Circuit or Autodromo Internazionale del Mugello as an alternative to the current Italian Grand Prix. Or, as it was in real life, stay in list as separate stages under their own names - Pescara GP and Tuscan GP

Here is a list of all past and current Grand Prix. Let the devs organize a vote, and the players choose the coolest 10 or even more tracks to future revive

en.wikipedia.org/wiki/List_of_Formula_One_circuits

Yes That's sounds good but sadly I think the devs won't see your message or not going to do that because of the things I said in my first massage ??

If we’re asking for new tracks... when does Miami come in to play?

i agree, not only miami but Igora drive is also set to join the calendar. 
Apart from that, classic races would be a fine addition to the game, but cleaning up the current ones would help the game more right now.

I have an idea.

It would be goood if some countries have one circuit, for example Malaysia, Hungary or Turkey. But there are some countries with two or more circuits (Germany: Nurburgring, Hockenheimring, Lausitzring or Spain: Barcelona, Valencia Street Circuit, Ricardo Tormo, Jarama or Italy: Monza, Imola, Mugello, maybe Misano), and this countries have one race in one season, and the league administrator can choose, the race on which track will be raced.

I think it's a good idea.

New tracks are a necessity to make this a true formula racing game

This isn't a formula racing game, it's a team management game.

Also, making new tracks from the ground up isn't easy for a small studio and they're still on the process of rescaling the current tracks, so I would say it'll be a few months for them to consider adding a new track at the current pace ?

Totally agree with Juan, this is a management game not a Formula Racing game... 

Actually, to be more exact, this moves from a standard formula racing game with no depth to the most depth filled Management game out there where every track is an arena of battle... Most elite level and above players would much rather 24 bug free and balanced tracks than 30 buggy ones

Preach. This so much. I don't care about the number of tracks, I want the same, stable strategic premises to apply everywhere without any bugs killing certain tracks.

But from a business POV I guess having more tracks and eye candy is much more valuable, since the majority of players most probably doesn't go this deep into the strategic rabbithole.

I think it's a good idea, i agree.