Honestly though, what's wrong with this? Since the qualifying tire no longer matters in the race, why not do this and save a few tires? They're not really inexpensive (I don't really buy the environmental part as their reason but it's a nice bonus). It was one thing when going out on mediums in Q2 actually gave you an advantage in the race, but now there's no reason not to do it really, except for maybe that the smaller teams get less runtime on the softer compound But even then, running Q1 on hards would give the teams more knowledge of that compound, something they often cite as a reason for not using them, and maybe some teams will pick a strategy involving it, or if an early saftey car happens they'll be more confident to go the distance on hards, if possible. This also forces all teams to be good on all compounds (which is something (I think it was) Haas struggled with a few years ago. Idk I don't see any real downsides with this (even if the upsides aren't that great, might aswell do it.