Re: Stilletto Ace
Stilettos are all about the old school drive, NOT about cleans
If you want a good Mesa clean with some good grind look at the LoneStar, Road King, Mark IIB, IIc+, and IV.
You could also consider the Blue Angel and Heartbreaker, and possibly the F-50, F100 (though the clean tones are just ok).
Are you considering other brands?
Fender has the new SuperSonic which fits the bill. The Bogner Shiva is PERFECT for what you described as well. In a lower price range consider the Peavey Classics and JSX, as well as the Fender Super Reverb and Deluxe.