Totems are nicer and lighter if you can afford them, but probably won't make you a better rider. If the money saved is enough to say go on an uplift weekend/race to try them out, get the cheaper forks and do that. You'll be smiling more.
Having said that, I love my (air) totems longtime. They're on a DH bike tho, no pedalling uphills here. (well on that bike anyhow). Oh, and on the air vs. coil thing, I came from coil 888s (good ones, on the same bike) and I prefer the totems. Though I can see how some would prefer the 888s.
Domains are all coil. 2 versions, 150mm uturns and 180mm non-uturn ones. They also come in two damping flavours. The motion control ones are best.
What's the bike/rest of the spec like?