Got an Android phone, I guess I could try and chest mount that.
Dunno if there is an SJ500 as yet, there’s a 6000 but all it seems to add is WiFi – same sensor and processor as far as I can see.
Cheers for the offer bone_idle, I’m kinda swaying towards a new 3+ Silver – they’re coming in at £200, I already have a card for it (I think!) and do seem to be quite a big improvement over the older stuff, and definitely over the cheaper stuff.
The Sony would be tempting (I also nearly bought the Garmin jobbie t’other week) but I think I’d probably get annoyed with a bodged chest mount, and there’s not that much in it price wise.