I use it a little bit, more for fun than anything else. I really like how it auto pauses the rides. I used it to keep track of my 1100 mile trip up to the Sequoias, and that worked great. I only have one friend from work on my friends list though haha.
I regularly drag my stock peg feelers. To keep it honest, I have lowered the front end about 5mm, and I'm still running the OEM shock. I'm only about 180-185 pounds in full kit. I imagine the shock has a lot to do with it though.
I lowered the front end down to get a quicker turn in. Currently my preload is set on number 5. I bottom out the shock very easily regardless of its setting though, even though I'm probably only 180-190lbs fully geared. I'd have already bought the JRI shock if it wasn't hunting season. :)
I wouldn't say like crazy, but I was touching mine down a time or two each fast run we did. I wonder if it's because I lowered my front end and changed my preload in the rear?