Well, what a coincidence, I'm right at the moment taking a break from printing in my darkroom - and Foma papers are my most-used ones...
Fomaspeed Variant glossy is my 'quick'n'dirty' RC paper, for work prints, previews, mass prints for friends, etc. Actually, it is even good enough for 'serious stuff', though I like Agfa Multicontrast and Forte Polywarmtone even a bit more. The Foma Variant has better max density than Ilford MGIV (admittedly, I'm one of the few persons who does not like Ilford's finest at all...), but the same characteristic of compressing lighter tones a bit (good for dense, contrasty negs, like from pushed films, but you have to be careful to get brilliant prints wiht regular negs); the base is a bit thinner than other papers, and dry-down is also a bit stronger (so make your prints lighter than you would with other papers).
My favorite FOma paper, though, is Fomatone MG - a warm-tone paper that comes in both FB and RC versions; THE BEST paper for lith printing, very easy to work with, no pepper fogging, luscious reddish-orange highlights; but it is also great for 'regular' printing - not as warm a s Polywarmtone, you can even make it look neutral black with some developers (I use Tetenal Eukobrom for that); if developed in a warmtone dev. (like Agfa Neutol WA, which I use), it reacts very well to selenium or gold toning (better than Agfa MCC/MCP, but not as enthusiastically as Polywarmtone).
Haven't tried Fomabrom yet - though I might, since Forte Polygrade is hard to come by at the moment.
Roman
