My question is that If I purchase the gps+cellular version will it work like a normal Apple watch if you do not activate/use the cellular part. I really want the stainless steel version so this seems my only option. Also as the current only UK provider is EE and I'm with Three will I be able to activate it once the other networks get onboard or will the ones going on sale on 22nd Sept always be a EE requirement or do they have a non operator sim in that you just link/activate to your own network??