As noted, please continue to provide updates. Sounds like you're having fun!
I went to a power seminar presented by Hunter Allen last year when I was thinking about a power meter. I don't race, and decided that I just didn't want to invest the time and money to run the equipment. If you're not already a member of the Wattage newsgroup, it has some great information. Probably the best cycling resource on the web - if you use power.
I've got some new Reynolds Assaults that I'm going to put on my Parlee Z4 today. As soon as I decide whether to get my Scott CR1 SL fixed or do a crash replacement frame, I'll put the carbon wheels on the bike I do fast paceline work with, and my Ksyriums on the other bike (more climbing w/ tricky descents).
Always fun to hear what you guys are running and how it works. The comments and observations here are very useful.