Drew
This guide could do with being updated. The tyre strategy is wrong. It's pretty much 3 stint softs with the odd super soft stint for the first stint thrown in. Don't even think about mediums and I'm not sure why hards are even there.
We use the Mediums regularly Drew as they work our a better strategy for some. We have used the hard also but not as much as the Mediums. The managers have the choice fo what tyre they want also! Guess its the difference between 100% race and the lesser races. So its not far off sometimes the old info!