Resto is the obvious choice for getting through mid, since there is the swiftmend advantage, but most of the time it's easy to manipulate the opposing hunters. Heck, the majority just dismount at 30+ yards of range and I can powershift one conc and I'm gone. I rarely see spiders but they are annoying. I just jumped on that post because he thinks feral druids are gimped paladins; obviously doesn't know what he's saying.
If there were more SMART people in the bracket, say, hunters that used tracking or dismounted at a shorter range and used scatter, I'd be all over the resto bandwagon. But screwing around in the bases with cat form seems to be a bit too much to handle for most hunters. At least I can cuddle with their pets for awhile.
Also another advantage to feral I forgot to mention is that you can do damage on offense and have some random paladin carry the flag instead. Most of them are prot anyways.