I read thru all of these post just now.
In a nut-shell.
ADV.1 caters to a certain demographic and operates a business within these means, all power to them. Not going to hate, as they are a business entity like all other business entities on this forum.
However, the choice is simple to me. 5K for a set of ADV.1 wheels or 5K for a set of BBS wheels. Youre damn right i will buy BBS over ADV.1.