i've not tried either, will download and give them a go when i get some time. I like single seaters, especially with VR, but am often put off by the comprehensive setups required to get them bang on. Something like Formula Ford would offer more 'pure' racing.
I know about you love of singleseaters
Try both and and take a desigion about next modern champ.
We have one more way to easyfication of race preparing for irl busy peoples here. Just use partially neutral fixed setup. This car is neutral in default set, but still fun to drive, IMHO.
And i've agree Max with RSR ver ( dallara 312) This car is ready for champ better. ( No DRS, easy to drive close due lower speed.) We can bring to fixed setup some extra settings for more fun ( for example- more negative camber and so on)
+ we can ask fmg or max or fabri to make this fixed setup like they love it to drive more and nervous for others.
I can make such kind of fixed set too. Just ask.