......but I'm a little bit worried about the announcement that the revised version will be announced in March next. I know I could have 4 or 5 months solid use by then, plus the changes may not be drastic. I'm thinking about 42mm SS with the red Sport band for exercising and working at home and the SS link for work and suit wearing etc. Few questions: If I'm outside and my phone is inside, could I listen to music from the phone through Bluetooth headphones? Do any navigation apps work on the phone when disconnected from wifi, eg when abroad, in a strange city, is input possible to plan out a route and the phone will do the haptic two to issue walking directions? I'm also curious as to what you current owners consider the killer feature, the USP so to speak which hooked you and which keeps you loving the watch. Thanks in advance.