I'm giving serious consideration to converting my Specialized Crosstrail to Discs Brakes. Yes, the frame is already set up for discs...
Cost must be factored in, of course, and I realize I also need new wheels. Deore would be nice, but maybe not possible. Who else makes GOOD hydraulic braking systems, inexpensively?
I plan on visiting my LBS to get their input, but also looking for more cost effective alternatives.
I don't build wheels, but am very mechanically inclined.
No ---- I'm not nuts!