I have only played through and beat 1-4, I just started 5, not too far in but so far it's really really good. Have yet to play judgment. This is a really hard one for me.
Overall, I think 3 was the best, but my favorite is the first one, because at some points it was scary and had an isolated feel to it.
I would say for me it looks like this.
Judgement and 5 I will figure out once I complete them. But right now i like 5 more than 4 and 2