Looking for input on Legacy Audio speakers purchase.

Having reviewed several for Dagogo.com, and owning a special edition of the Whisper, I would not hesitate to go for the Aeris. The added benefit of the Aeris with Wavelet would be a sensational amount of control to contour the sound to taste using Legacy's software remote for the speaker system. Nearly any preference could be accommodated. That would not be available with the McIntosh pre and the Focus SE. 

No one can predict the outcome of a comparison for another, but if I were setting up I would opt for the more capable speaker and the capacity to tune it up to taste. It would also set you up for HT purposes. Legacy has a good HT lineup, no slack. I can't say more at the moment, because I am engaged in a review of a Legacy product (disclaimer). I can say, however, I have enjoyed the sizable Legacy Silvercreen center speaker. It's larger than most L/R monitors! 

I own the Legacy Focus SE's. They are fantastic. Show me another full range speaker that plays down to 18hz! With that said, I have read comments that as good as the Focus is, the Aeris with wavelet is on an entirely different level. My sense is that if you have a dedicated room where you can take full advantage of the Aeris, go for it. If however, your listening space is also part of your normal living space, the Focus SE's will be amazing. In other words, there is no reason to spring for the Aeris unless you can take full advantage of their design. Bill builds incredible speakers so you really can't go wrong.

To the OP, do yourself a favor and call Audio Classics to set up a demo.  They carry the Legacy line as well as McIntosh and have them in stock. I have heard the Aeris with the wavelet with McIntosh 1.2KW mono blocks.  Part of my jaw is still on the floor at Audio Classics.  Simply amazing sound. 

Incredible speakers. You'd be shocked at how big and wonderful my Calibre XD's sound. The Areis w Wavelet would be mind blowing. Great company, great support and elite sound.

 I have heard the Aeris with the wavelet with McIntosh 1.2KW mono blocks.

To stereo5,
Did the Aeris with wavelet and Mac amps you listened to at Audio Classics have the built in bass amps?. I Know they have sold custom Aeris with no wavelet and no amps built in at Audio Classics.