I generally use fifty-cell liners. My germination mix is approximately fifty-fifty coir and coarse perlite (not sure what the exact ratio is, as I eyeball it, but I go much heavier on the perlite than I used to). I've worked with coir from a few different sources, and it's pretty variable stuff. At the moment, I like Mother Earth the best. Coincidentally, I use this same mix for rooting clones. I'm finding that my success rate has gone up dramatically by going heavier on the perlite and not letting them stay as soggy as I previously thought they needed to be.
Anyway, after an eight-hour soak, I toss the seeds to coat in a fungicide and sow them very shallowly. They get lightly misted a few times a day, just enough to keep them barely moist. My workspace for seeds is on raised benches under a large tarp-like tent thing. The ambient temperature here is usually great for germinating seeds, so they stay there unless we actually get some cool weather.
For more difficult or especially...well, special seeds, I micromanage them more. For nonpepper stuff with a larger seed and a more robust root, I sometimes germinate in community pots, then separate them out.
With good seeds, I usually have a germ rate right around 100%, usually within 3-5 days. I'd definitely recommend the use of either Thiram or Captan as a seed treatment (with gloves and a mask; you don't want to inhale/absorb this stuff). For a new grower, it's a good way of eliminating a lot of guesswork in avoiding damping off. For growers who've already got germination nailed down, well...it never hurts to have a little added insurance.