Depends on the vehicle to some degree. Some colors look good with black, others not so much. Depends on how the vehicle is set up as well. A vehicle that is set up strictly for business, with no cosmetic mods at all, looks good with black wheels. I agree that it is time for some other color choices like grey, argent, teflon, tungsten, whatever you want to call it.
2017 Jeep Wrangler Rubicon Recon; 35s - no lift, Warn 9.5 XP-S, ARB Twin Air, SPOD
2017 Jeep Grand Cherokee Trailhawk (wife's Jeep)
2016 Ram Laramie 3500 Megacab 4x4; 6.7 CTD, Aisen, AEV Prospector conversion; 37s, 4.10s, Warn 16.5K