Perhaps GC has a better profit off of the L6 stuff?
About their gear:
G50 wireless? Replaced my outlawed Sennheiser G172. Line 6 is better-sounding.
BassPODXTLive? IF you've used the amps that are simulated, set the sims like you set the real thing. Works for me(almost 400 shows so far). Useful in a live setting. A lot of the factory settings are not so hot. It took about 6 months of tweaking a home and shows to get 3 banks of 4 presets full of GOOD sounds. About a week or 2 of tweaking constantly to get GOOD sounds in one bank of 4(to do one show and learn the in's and out's).
Spider guitar amps: nice if you're not a guitarist. I can sound like a metal-monster and get "Gee Uncle Johnny, when did you learn guitar too?" from visiting younger relatives.
Low Down amps: never got one as I had the BPXTLive, a SansApm RBI, a QSC 2402, and many cabinets to choose from. Overpriced IMO.
Variax Bass: Very useful tool for having multiple bass sounds including a recordable upright sim. Sold a 5'er to help with son's college $$$, replaced it this year with a 4 string. Cons: you have to make your own rechargeable battery pack and it does not accept a 1/4" angle jack(working on that issue now).
The Behringer(yep) bean-shaped POD has better sounds than the Line 6 IMO. Both suffer from fragile(pots and jacks directly mounted to circuit board and EASY to crack internal solder joints....been there, done that).
HD500: guitarist got one when they came out. He's a GIT grad and been "almost hired" by Line 6 due to his extensive use of their gear and their software. It went to the "shop" 3 times in the first 2 months(switches, software hanging, etc.). He finally told them to replace it and they did. The newer one he got back has not had issues yet BUT his experience with it made me NOT get an HD yet.
My 2 cents.