Yeah, the new Kettel is really wonderful I can't stop listening to it I love how it feels like a rollercoaster ride with uptempo tracks and the ambient ones and he has really put more effort in his drum programming + the melodies are great as always
Amber is great, but I don't really like Incunabula that much although it has a couple of really great tracks; Eggshell & 444
edit: My fav. AE's are Tri Repetae and Draft 7.30
For melodic IDM check out:
Christian Kleine - Beyond Repair
Funckarma - Solid State
Kettel - My Dogan
Ulrich Schnauss - Far Away Trains Passing By
Yasume - Where We're From The Birds Sing A Pretty Song
I didn't expect much from this album, I like his psystuff, but thought this would be boring psychill. I was happily surprised when this was really good