mel2498
That is quite a project and it looks like you are doing a tremendous job on it. Built it straight as I'm sure you will and you will be rewarded.
I have built the small Do-335 from the Al Masters plans. It has a .32 up front and a .25 in the rear. Uses Spring-Air retracts, no flaps and I used separate throttle
servos. I also had foam cores cut for the wing and separate servos for the ailerons. I at first had trouble with the nose gear steering but got that worked out. I would
think that being as large as yours will be you should have no trouble fitting in all the servos. It is quite busy with the small one I built.
As for flying, well this is one great flying machine. It tracks like a pattern plane and while I fly it around more like the full-scale may have, it will probably do more.
It is a most distinct airplane and draws a lot of attention when I take it out to the field.

Dick