Coming from a former rs2000 owner, if you have that itch, scratch it now! I could never go back to an rs2000 now ive had a cossie. Yeas its another black sheep of the ford family being a saph, but I prefer 4 doors, and its rwd! Ive clocked 5000 miles since February, not had a single issue, and mines stage 3, 350 hp with similar torque.
Worst case scenario you blow it up, you could make your money back by breaking it lol