I'm looking to upgrade my phone (sticking with Android!). I'm trying to figure out if I should care about how much ROM a phone has. Does it affect performance? Does anything I download get stored into the ROM? Will I notice that a phone with, say, 32 GB of ROM performs any better/faster/differently than one with 16 GB? I can't find any satisfying answers with an internet search, and didn't find any results searching this forum either. Thank you in advance!