More people have pintler or pintler style wheels. You won't see many Savegre's around, so if you like being different, there you go. As far as color, do you want them to stand out? If so, go with argent. If you want a more subdued look, go with black. Allot of people don't like the size, but I think that comes down to what you are willing to pay for tires and the type and frequency of your off roading activities. If you're planning on rock crawling, you want more rubber and a smaller wheel (or 40" tires). Whereas, if you're using it for light/moderate trails then you might not need as much.
Well, that's my $2 (damn inflation), hopefully some things to think about.