The Good: Ample stopping power. Great modulation. Solid feel. Looks awesome. Easy to bleed. Extremely consistant
The Bad: When the seals start to go, things turn bad, but just keep on the maintenance
Had mine for a year and a half, they've been on 2 bikes and I absolutely love them. I haven't run that many brakes myself but they have felt a lot better than anything I've felt on other bikes, including formula, avid and hayes.
Stopping power is just what you need, lacks a bit when things start to get heated and steep and fast, the goodridge braided hoses did help with this. I also reccomend using Ice Tec rotors
The feel is solid, and the modulation is brilliant, and the asjustments actually make a lot of difference.
Bleeding is very simple but can be hard to get spot on. Also they're very easy to take apart and replace parts