Yesterday, my nephew brought me his GS4 to root it for him and to install CM. (there is even one of my posts here "via WCentral app for Android".)
After I done that, I played a bit with phone... It was no laggy, since I just installed new software, but! I checked the Playstore... Same old crap I seen over 1 1/2 year since my last Android! Same old ugly UI (tough, CM looks better to me than stock). Permissions for this, permissions for that, just to install stupid game! Android has it all, but all of that was nothing comparing to security I fell using my 930. UI's can't be compared! I appriciate all the WP is giving and I like that it's so much different than Android. So, nothing keeps me to stay with WP. I want to.