I am thinking about buying an XR-5. I cannot throw a 30-plus foot boom on my tower but could go 24ft perhaps. Anyone have any opinions about the XR-5, good or bad, experiences good or bad and/or comparisons good or bad with other triband or multiband beam(s) that they have used, ie: A-4, TH-7, C-3, TH-11, or other? Thanks...- Mike