I'm getting back into cycling and am looking for a cycle computer for a roadd bike and a track bike. Hopefully something that I ca nmove from one bike to the other. I would like to do the heart monitor thing and I am a tech addict. I read about the garmin 1000 vs the magellen. Any other ideas? I had read that you might be able to mix and match components from the garmin/magellen? I'm new to doing this and could use all the help I can get. Thanks