I run those rotors with Avid J7's. I've used both organic and sintered pads from various mfgrs. They work great and they don't eat pads.....run them in New England and we had plenty of rain last year.
You are lucky, I have been running them for around a year and they go through pads for in a short period of time for me. I can destroy a set of organic very quickly, they tend to break off in chunks. I ride in dry Colorado conditions, with occasional snow. FYI my Ashima contact recommends using sintered pads only