Well, basically I'm a fan of aosp based roms since I'm with my old nexus 4. But since no aosp roms are compatible with arter's kernel atm, then it's a no go for me.Yeah, you are right. But that's why I chose ParanoidAndroid ROM for a rebase. It's got enough features for most users while staying slim enough.
I'll still vote for RR, but please make it compatible with /system f2fs. There's still no single rom except arter's CM13 which supports /system f2fs. Please don’t ask why i want to go f2fs on /system. It's an old debate and i'm not going to join in it. There are already too many threads talking about this, you can join them for debate. Lol.