I've ridden without a computer, for the most part, over the past 1.5 years. This month though I bought a Garmin 800 and today ordered a Powertap Pro+ wheel. I've used a PT over the years and I find it to be a very good tool. Now I just have to get my Mac sorted out so I can use Windows on it again. That will allow my WKO+ software to work. I guess I'll be plugged in again with data. I like data though I don't always like what it indicates.