jackthedog…the reason you hear so much about them is there are so many out there. They must outnumber any other hub by about 5 to 1!
Pro2 gets my vote. Easy to service, light, make a cool noise(love/hate thing) and interface can be changed (ie 9mm, QR, 20mm, 10mm bolt thru, 10mm bolt up)…oh and hopes customer service is amazing. If you do ever break anything they’ll pretty much replace it for free/very cheap.
Although i do like the saints disc interface, but cone bearings so you have to keep ontop of them.