I know bud ... but I have this thing about 22 and smaller wheels looking better concave and 24+ looking better with lip. I wasn't really crazy about the COR rims for that reason, and given the price they make no sense for me.
At this point I'm even considering a set of tbss 22s from tony.
I think you are focused on the prices you see "on the web." ALOT of 3pc wheels are highly negotiable. Example: Just because Asanti's in a 24" say the MSRP is $2,500K a wheel, doesn't mean you will actually pay that.
If you are going to ask my opinion, (which I am sure u will) the TBSS Replica's are a tad too "sporty" for a stock height Denali. If you were going to lower it, maybe it would look good, but I know that's not going to happen. I really think the TBSS wheels would totally take away from any luxurious look that your Denali currently has.
edit: I think HBR's wheels look absolutely SICK on his Yukon XL and I don't believe they are Concave at all.