I've just started playing FfH as well -- and just wanted to toss out a big THANK YOU to everyone that put in what looks to have been a monumental amount of work... after the V disappointment, discovering FfH has gone a long way towards satiating my new Civ needs.
I read through the whole 14 page thread on how to play different races, and I've cheated my way through a long game to get a handle on the mechanics -- but now I'm looking for a race to take for a real test drive. I played my 'tutorial' as the Elohim - mainly because I could capture opposing cites and get a bit of a taste of multiple races.
I generally like to play as a builder - nothing makes me happier than to occupy a fertile valley with a couple of defensible choke points, plentiful resources, and then set about building super cities, while a few strong stacks are out and about exploring and picking fights of opportunity, whether with barbarians or even smaller Civs that don't pose an immediate invasion threat. The Erebus map script, in fact, has been quite a find in and of itself -- I love the mountain ranges and killing valleys that result.
I've been thinking about playing as the Kuriotates -- they seem born to play as builders (though - 3 cites? Does that scale to map size? I usually play huge maps and like 5 to 7 super cities)... Or is there another race best suited for this style of play?