I switched a few months ago from an Edge 1000 to the Elemnt. I like it especially the connectivity. It's a lot easier to get a route into it from multiple sources and it's still possible to sync it all back to Garmin Connect if you want.
I liked that so much that I got one for my wife. My daughter uses the Bolt - she likes the mount and that it can be locked down/to the bike for triathlons.
J.