Is it the paper color itself, you're not satisfied with or the cooler appearance of the images?
As Ernst told you: Some proofing papers are the only glossy without FBA, (except for some Baryta/Fiber, as Alan's tip)
resulting in a warm/neutral tone. Tecco/Efi has a wide range of these papers.
A quick way for warming an image is to use the PhotoFilter Adj.layer and apply the wellknown Wratten #85.
And my last tip is to make your own paper. No, I'm not joking. Haven't tried it on glossy papers but works just fine
on matte; Print the whole paper with a monochrome image, say 250-240-210 in ARGB, let it dry a couple of hours,
print your image of choice on top of the monochrome. Then trim the small white borders and Voilá !
I once printed an old b&w reproduction in that way, because the customer wanted even the borders to look like the original yellow-pinkish Argenta paper.
/Sven