This will be my last samsung phone ever :)

I've had this phone for about 7 months now. After spending two months with touchwiz which already became a huge lag fest even with simple multitasking , gaming and social networking. Tried many stock ROMs, cyanogenmod works but its still absolutely terrible. I get frame drops like crazy and the ram management is still trash. I've lost my patience when it comes to Samsung phones overall. Used to be a huge Samsung fanboy and I've only pretty much owned just Samsung phones. But you'd think of a flagship, even from 2014, and with a snapdragon 801, a fairly competent processor still to date, wouldn't be this trash!!?? Even on stock ROMs its terrible, multitasking barely works. This phone feels like my old s3 again that I regrettably traded in to this. Getting a nexus phone next, thanks Samsung for screwing me over and over.