About gapps, I never instaled 4.4.4 in 4.4.2 ROMs... You would teste it... And about cwm, witch modelo is your phone (like i9505, i9300..).. With model, is more easy find in cwm website
Its i9070 Samsung Galaxy S Advance.
And what about S2 i9100, what is best stable Cyanogenmod 11 rom?
I had on s2 supernexus 4.0 but it have to many bugs, and i think better will be CM11, but which one choose? Because its to many ( nightly, snapshot etc)..