Can you get a little more specific on what styles you're curious about? For example, Stouts are ales and do great with beer gas. Hefe's are ales, but I wouldn't put it on beer gas. Don't know that Lagers would be any good on beer gas either.
PS: Oh, and beer gas is typically used with a stout faucet. Doesn't mean it always has to be a stout. Several breweries here often have stouts, bitters, ipa's, etc on "nitro"