i think when we have cm11 with the new google launcher , it would be extreme laggy .
i have the launer or especially the new launcher+search on my tab
before: 200-600mb ram free
and now: only 90-300mb
so the new google goodies aren't so good ....
just my opinion
1. Sony Xperia Z1 : Deodexed Stock .757+Doomkernel v13
2. Sony Xperia J :
CM10+Riches Kernel+Many own Mods Still with broken Coax-Cable
3. Asus MeMoPad HD7: AOSP V2+Xposed+Many Mods
- Xperia LxT Project (for 2011-2013 Xperia´s)
-Learning more things about the Android Developement