If you're a true Linnie, and by your other gear it looks like you might be, then the only answer would be the CD12. Start with the source right, FWIW I once heard the CD12 in a fully active all Linn system and was blown away. Either way I'm sure you'll be happy!
I'm taking votes
I've decided to sink about another 20K in my system. I would like to upgrade either my digital front end or speakers. The CD12 would be my first choice for a CD player, and the Wilson Benesch Chimeras would be be my first choice for a speaker upgrade. What would you do, and why would you do it?