The metaliic papers look great. LexJet has a Sunset metallic that is almost identical to the Kodak Endura Chrome that they had back in the chemical days. If you do need a printer for larger prints, we house a 44" large format printer
Some fiber papers are great to (I'm a big fan of fiber papers). I tend to go more with Satin than Gloss when you have prints that aren't going under glass, but satin is more of a personal preferance.
The only problem with the metallic papers is that they are:
1. VERY expensive
3. Not durable at all.
The Sunset paper I had referred to: