Good choice on the RS!
I just rode a KTM Super Duke, and I have to say I was really disappointed. The engine vibration really bothered me on the SD.
I rode an MT-10 after the SD and I would much rather own the MT-10. It's not as sexy, or as nicely built in my opinion, but it sure is more enjoyable to ride. The MT-10 engine is really charismatic and smooth. Just wish we got the SP version with Ohlins / Brembos.