This is really hard to find, hopefully the majority of the people have this same approach towards new alphas.
Let's let TFP do their game, we can test it when it releases (alpha21), then make conclusions.
If you like it: Play it alone, with friends and family, PvP, and be happy.
If you don't: Opt-in for an older alpha or just don't play it anymore until gold, then you can play it again and see how it feels.