Alright, gentleman, received your messages loud and clear. Sorry to rustle your feathers, but I am ignorant to the subject, having not used a wireless system since the days of my old Samson handheld back in (gulp!) '87!
You'll be happy to know I already ordered the XD-V75 system yesterday morning, so it pays to go with your gut instinct (if for no other reason than to avoid being flamed). Can't wait to report back my findings.