Of all the approaches I learned to fly on the 175 at Republic the Cat2 was the easiest. Only difference between that and Cat1 was the need to read a laundry list of items off the Cat2 briefing checklist on the supplemental procedures card and plug in ice speeds. Then we just flew the damn thing like a coupled Cat 1. Seriously...easiest thing ever.
If Republic can teach bugsmasher GA pilots like me to fly a Cat2, they're doing it the right way. Maybe it's time Mesa and everyone else who flies the 175 just stop trying to reinvent the wheel and use Republic's SOP because it works.