If your getting a mobius matrix, use a high air flow bowl, you want the most air flow possible especially with the matrix perc, so all the holes of diffusion working for you.
Incredibowl with a bubbler attachment it boss. I just bought mine in boulder last week and it's awesome.
Another thing to look at would be getting a nice A/C with a J hook if you can find an A/C you like more than those bubblers. Otherwise luke wilson, 2011bc, and mobius make great bubs, as do lots of custom companies if that interests you.
Mobius intentional put way too many holes of diffusion just so they can ensure that there is no drag.