Bikeroutetoaster is brilliant, I've just been playing with it having briefly looked at it in the past. It's just what I needed for creating routes and having an idea of the ascent and total time, especially for trips in the Alps etc. I'm happy to have paid for MapSource, which 'upgrades' my Edge, but why does anyone pay extra for MemoryMap, tracklogs etc. unless they're routing off road? I also had a quick look at routeyou.com, and will take a look at bikehike.
Thanks everyone.
Thanks everyone.