if you can show a rulebook that says "formula 40 cars are required to have pushrod suspension" then yeah sure (formula 40 cars aren't a real thing)
Theoretically pushrod suspension should be better for a F1-style car, but it all depends on how the whole thing is designed, or in this case, how it's Jbeamed. If it has a different kind of suspension, then likely for a reason.
when did i say it was a requirement? i just meant it makes sense to have pushrods in a race car, because they are better for going fast on a race track. every formula car ive ever seen since the fucking 80s has had some sort of pushrod/pullrod setup. if you're making some sort of 2022 formula 1 car, then why wouldnt you? --- Post updated ---
Looks like this has been discontinued for a while, doubt there will be more progress, or for a while at least