first this is the wrong section. This must be in the fpsc product chat.
So now to your question: What is the best fpsc version:
some find 1.09 very good( i did not test it)
then 1.16 is also good and I never has a problem with it(+add later fenix mod)
1.17 this was after my opinion the best fpsc version,stable, fast, less bugs,
1.18 this was for me just 1.17 + water
1.19 was one of the worst version ever for me. Much bugs, performance laggs, crazy AI....
1.2 I did not have any problems with the latest, but some users have. But for me it is the best version ever. very stable, less bugs, very fast.
Also there are a lot of user mods like the wasp v2 mod with is very good( I like it a lot), s4mod and others. Each of this mod use another version as base. My tip:
Test all versions and find the best for you. Nobody can help you by this decision.
Corno_1