Hi everyone it's time for me to get a new phone. I can't live without a physical home button so Samsung seems to be my only choice. But the only problem is samsungs touchwiz (in my opinion) looks terrible. I'm sure many people are fine with it but I'm coming from an iPhone so aesthetically, everything has to be on point (love the look of iOS). However I've seen lollipop and it's looking really nice. Also my friends nexuses are really fast and snappy. So my question is can you get stock android on a samsung phone? I've heard of ROMs, are these always available and are they glitchy at all? Also is there any functionality lost with using stock android on a samsung?