>>27760484imo (personal enjoyment scale, based on the games themselves)
3 > 2 = 5 > 6 = 1
I don't hate any gens, I just enjoyed the bottom two the least. The story is what really dragged Gen 6 to the bottom, I love everything else about it.
I haven't played DPPt to completion so I can't rank Gen 4.
I count remakes as their gen of origin (ORAS is gen 3, HGSS is gen 2, etc)
If they do Sun/Moon justice I fully expect Gen 7 to become my favorite.