Suggested

new tracks

the proposal is not new, I think. But in connection with the introduction of a custom calendar, I suggest developers add a few more tracks from the past formula 1. In particular, such routes as Imola, Portuguese Estoril. Newer Indian Stage, South Africa And others. This would allow the creation of calendars for the season, similar to the calendars of previous years from the real formula 1.

Many new circuits have been created and added into the game in the last few months: Canada, France, Russia, Azerbaijan, Mexico, USA. I think devs will add a few more in the next few months such as Zandvoort, Vietnam and India, which are the new circuits in Formula 1. I don't think they will ever create and add "old" circuits like Imola, Estoril and others. Unless they will be added in Formula 1 calendars in the future. We already have 23 different tracks we can choose for our league calendars and that's already a big number in my opinion. Even tho a few of them should be fixed or redone (Turkey especially). 

there is no limit to perfection. agree, it would be great to ride these days on the highway, which 20-30 years ago hosted the stage of formula 1. Not just one modern formula 1 live. Old tracks are part of Formula 1, its legacy. With the introduction of old tracks, it would be possible to conduct something like a retro championship.I just offer ideas for the game to become much better. So that there was a variety of tracks, more opportunities for choice. I also wonder what the developers themselves will say.

Hockenheim. Macau. Heck, Laguna Seca. ?