So that you don't accuse me of just always picking on you I will give you my suggestion.
I play in large Venues because its true what they say in Texas, things are bigger. With the exception of the Hip Hop Events that I do, my Bose 802s give me all the coverage I ever need. You may want to look into the new ones as my Bose design is older. Conventional boxes don't give you a 100x120 dispersion pattern like the Bose.
12" and 15" speakers installed as woofers are not designed for Mids and Highs. So in a Bi amped, 2 way system, a lot of that Mid and High Frequency is further filtered by the Cabinet's Crossover (Active or Passive). The Bose 802 does not have any onboard crossovers or filters. It is simply 8 Drivers designed for Mids and Highs which is what you want to be reproduced. Besides which, it is an Articulated Array. It will give a more natural tone for Mids and Highs than most conventional boxes
.
A 10" 2 way as Tops, will sound ok but only at low volumes. They tend to get shrill, like wind going through tin foil, at higher SPLs. If you go the Bose Route, get it's Controller (Electronic Crossover) to go with it. Add your Yorkville and you are good to go. The Profile is much nicer for asthetics as it is small, curved and horizontal, not tall and rectangular as conventional boxes.
Last weekend I used a JBL MRX518S sub with the Bose. All I can say was "Incredible Sound" smooth and clean.
Remember how well your Bose L1 Towers sounded with the other Bass cabinet? The Bose tops are known for their clarity.