I have a set of the extra large Viking Bags. Originally I has Ghost Brackets, but they were hard to put on and take off. I later got the EZ Brackets with the optional carry strap, and am very happy with the way they work.
Well, got them on and glad to say I like them. followed instructions and had to modify bracket to bags (drilled another hole). have to plug holes from the cross over strap bags came with. I like the fact I can take them off for the cleaner look around town if I don't need them,but will probably be on more than off. I'm not showing pics until I have my pegs relocated. Just wait and see.