From reading through several of the threads, it appears that there is a lot of variation in tire lifespan. Motorcycle tires seem to be a bit of a rip-off, compared to the price for car tires, the warrenties on car tires, and the advertised lifespan of car tires.
Overall, it looks like 10-12K miles is normal unless you are burning them up at the track or doing a lot more agressive riding. I replaced my front tire this year at about 10K miles (Pilot Road, which felt soooo good, 2,700 miles later, still liking it). My rear tire is a Bridgestone BT56 which has suddenly started acting like it needs to be replaced at about 12K+ miles. (Seemed OK until YESTERDAY!) (I replaced the back tire twice in the 1st 500 miles on the bike due to "runnin' over things".)
I will probably go with the Pilot Road on the back as well. I like the marks for wet riding and I like the all-over tread...that just seems right, compared to tires with no center tread, like the BT56!
I notice a lot of you are running Metzeler, which is a brand I know nothing about.
I do a lot of commuting (which means stopping a lot) and the weekend pleasure rides are not very aggressive.
So I don't really have a question, just curious what others' experiences have been on the frequency of tire replacement. Although brand preferences have been discussed in the past, feel free to share any new thoughts on that as well.