I did a Super Kaos kit bash to a twin as a tail dragger and bash of a Direct Connection Sea Fury to a twin. Also a tail dragger. Picture following of both in flight together. Had a Me-110. Have a Handley Page O-400 with tail skid and am now building a dH Hornet. So it looks like I am getting away with it! It does seem that having twin rudders in the prop wash makes for easier control.