Mmh...well we've come a long way and me not seeing the hobby through nostalgia glasses I'm glad many things changed. However I do miss Warhammer Fantasy 7e and my Tomb Kings quite a bit.
Honestly, yeah, I love where 40k is at but I can't make up my mind about fantasy. I'd been working on a Fantasy Empire project, but with AoS and everything, I just can't put my heart into it anymore. I have 20 infantry and 2 large models finished, but... I guess I'm thinking about selling it. I have no issues with AoS but it's not the same.
I think GW learned from their mistakes with AoS. We're seeing the same changes in 40k (Stormcast, simplified rules, etc) but they're doing it the right way.