Wayne, you are going to have some cool options because of the way you are doing the glass panel. Basically, you should be able to hide most anything in the corners next to the glass panels. I have 6100s and 6000s on a 7095 multi-controller (they are set up as just 6000s now) and really like the flow.
A few observations/comments:
1) The total tank turnover in flow is not all that important, IMO, for a tank your size. You are going to want to get good turnover in the SPS side, moderate in the LPS side, and less on the softy side.
2) I think Roger's recommendation is pretty good, but I would possibly use 2x6100 on the LPS side instead.
3) I think I'd put the 6200s in the left side corners -- offset off the left side over several inches, and pointed toward each other, or slightly angled toward the back. I'd set the height depending on how high the sides are and how high up you'll have your rock.
4) Similarly, I'd put 6100s in the corners pointing toward each other on the LPS side, and the same for the softy side.
5) Pay attention to substrate and rock placement -- the high gph the tunzes put out can kick up some sand.
6) You could technically do this on a single multicontroller -- and I would say that would be fine for everything except the high/low pulse settings. My guess is you will be better off with the ability to individually adjust the flow pattern (pulse length, % peak, % baseline) for each zone, so getting 3 7095s would do the trick.
7) Tunze is coming out with replacements for the 6100 and the 6000 soon. The main difference is that they are eliminating the controller box, and changing the transformer. This gives you slightly fewer options than with the current 6000 and 6100. Basically, the current setup allows you to set up a pair of 6000s or 6100s and to inexpensively switch the pump by simply changing out the transformer. In other words, the current 6000 and 6100 are exactly the same except one uses a 12V transformer, and the other uses a 20V transformer.
You've got some thinking to do, and seeing some in action may help. If you want to come by and see my Tunzes sometime, you are welcome.