I know that Dove Mountain and the WGC Match Play event get beat up each year, but I for one love this event and I think that Dove Mountain is a great match play course. Obviously there may be better match play venues, but given the available venues, I think Dove Mountain is a good choice (Pebble and Riviera obviously would be better venues, but the Tour's schedule simply does not permit it).
I read a Golf Digest article suggesting either Sherwood or PGA West as potential sites to "fix" the Match Play. Both of those would bore the hell out of me. Leave the event at Dove Mountain. This is probably the event that I most enjoy watching (outside of the majors).
I'm ordinarily ambivalent about desert golf, but I think Dove Mountain seems rather interesting. The greens are probably too severe for a medal play event, but I think it works well for match play. There aren't many Tour venues that I would want to play (except for PB, Riviera, East Lake, Muirfield Village). But if I'm ever in Tuscon, I think I'd make a point of playing Dove Mountain.