In reply to Indy:
Going for the new Fenix 3 with HR. Been wearing my F3 for a couple of weeks instead of my apple watch - it's a fair bit chunkier and lacks some of the clever functionality, but it's good to be able to just click "ride" on my commute rather than getting an Edge set up etc, plus the activity and sleep tracking are really good (I think the FR630 does that as well?).
If you're primarily a runner then the 630 looks a cracker - I do like the extra stuff on the Fenix like a ski mode and the ability to get a UK GR etc.
Also have a FR225 that I was using as my normal running watch but have gone over the Fenix for pretty much everything now.