Having used and experienced both I found that silver provided more detail and an improved soundstage. They can, however, brighten your music a bit too much. I am not sure of your amp and speaker combo but that also plays a big role. Amps I demoed and heard were Boulder, Luxman, McIntosh with Martin Logan, Wilson, Focal among others. I thought silver was too bright with Focals, but the best combo was Luxman and McIntosh with Martin Logan's.
Good Luck and let us know how you make out.