If you put the MV Agusta Brutale 1090RR in to this mix.
http://www.mvagustausa.com/web-mvagusta/10_BR_1090RR.html#
I read about a fair fight, day to day riding + track riding, of 1090RR and Streetfighter S.
The Brutale won on an day to day basis and for being more comfy and still offering brute down low grunt.
The Streetfighter didn't prove better at track than the Brutale either.
Both expensive though!
Even so, many times a dressed up original bike end up costing as much if not more.
What i wonder mostly, is what KTM really did to miss out this fight!
The ever postponed Venom model, could have been a blast with the 1190 engine.
Even so, we could put up, the all new 2011 Speed triple, as a contender.