I am not sure what software you are using, but this should not be happening and it definitely isn't the case of Fiesta.NET control system. Balancing the white has no impact whatsoever on any other colour. It's been quite a while since I was using Pangolin LD2000, but I don't recall this issue happening there either. When you set your palette manually, you set the intensity for all the colour separately don't you?
We could do that of course, but that would increase the price of the whole projector since that one is more expensive and considering this is the lowest power system we do and for what applications people use it, we don't think the customers would appreciate the difference in cost for such a tiny improvement.
+ 200mW of 445 would be a lot weaker than 650mW.
We've used 6 of small Atoms in Concorde2 (a venue in Brighton, UK) as a part of KVANT DIAMOND installation. The main room can take around 600 people I think and the small Atoms could cope with it more than well. Beare in mind we used ScanSafe lenses -4 so the beams were not as sharp as they normally are.