Just thought I'd throw in my
Richard's Realm Rocks! I submit as often as possible and usually get a quick response either saying yay or nay, when my galleries get listed the traffic is awesome!
When I get a nay, it's usually for a very good reason...I'm still very much a rookie at all this but I keep learning new stuff everyday and since I'm not in any position to give tips usually, I can today. Tip: Do what you can to get Richards Traffic, if you can afford the paid listings I don't think you'll be disappointed!