Which sound curve do you use with Klipsch Speakers

[ROSS.T.G.]

I recently upgraded my speakers from Paradigm Monitor v.6 to Klipsch Reference Premieres. My centre is a 440c, fronts 250F and surrounds are 240s. My AVR is Marantz SR7009 which features Audyssey XT32. With Paradigms I mostly used the Reference curve becuase I found the Paradigms very forward and fatiguing. Now with the Klipsch RP's I use Audyssey Flat. They sound very detailed, natural, warm and crystal clear. The sound is very close to a commercial theatre. Being that these are my first Klipsch speakers I was wondering what sound curves people use, do you prefer flat or roll off the highs?