I use my powertap for training, my race wheels (ENVE 65's) don't have a powertap hub. I'm really interested in the PMC in WKO+ but if I'm racing without power will all of that missing data make the PMC worthless? I have been using Power Agent, it works but the inability to change graphs is really anoying, I don't like how "canned" the product is. I'm assuming that there is a way to manually enter data for a race in WKO+ but will it really be worth anything in the PMC? Thoughts?