Hello All, Stating the obvious ... if one mounts the aerials as per a Wimo satellite X-Quad ... (using counterweights if necessary) ... one eliminates the crossboom problem entirely.
I've compared this kind of system against my more usual 2 x 6 + 2 x 6 homebrew array for 2m and 70cm ... (each aerial mounted at 45 degrees in relation the other) ... and correctly phased for switchable CP.
In my humble opinion, on LEO's the squint experienced just doesn't warrant the effort of being (theoretically) correct. It did make a 'slight' difference on AO-10 and AO-13 (HEO's) but still hardly worth the effort of being "technically correct".
Others may have a different opinion ... which of course, they have evey right to have.
I respect that.
73 John.