i know flex has a darker theme, but bar that. is there any features that make you want one over or the other or all mainly the same?
CloudyStock = Optimized LG Stock ROM (Plain vanilla and optimized LG Rom)
Cloudy G Pro2 = Optimized G Pro 2 ROM (some stock apps and functions not present on other LG roms)
Cloudy Flex = Optimized LG Flex ROM (It has a dark interface due to the fact that the Flex has an AMOLED screen which benefits from a dark UI). * my favourite ROM *
Theres actually a third installment called Cloudy G3 which is basically an LG G3 ROM port.
when you say optimized lg rom, what do you mean? does stock perform best? and also, i knew about G3 but the difference are plain obvious haha! im baffled about the difference between g pro 2,stock and flex. what features has g pro 2 got over stock? i tried searching and i find nothing, ive installed it and found nothing bar a new wallpaper? thanks for the reply by the way!
LG stock roms are awesome in general, but there's always room for improvement, starting from the de-bloating of carrier specific stuff and other optimizations throughout.
Quite honestly I recommend you to flash them all and try them for yourself. I don't recall the specific differences, but I did try them all, including CloudyG3, and found CloudyFlex the best of them.