I joined Spiritual Singles a few months ago and have been having a very good experience. The members are conscious and open minded. I've met several women so far and am now dating someone exclusively, so we'll see if it works--definitely going in the right direction.
As for the site itself, I think it's the best one out there. The pool of members is very focused on spirituality (conscious, mindful, metaphysical...) and green (eco-conscious), which made searching so much easier. I didn't have to weed through a bunch of profiles of women who I didn't have anything in common with.
There are a lot of tools that make finding someone easy, including astrology compatibility, Match % based on in-depth Match Questions (which are really well done and fun to answer) and great essay questions. I was surprised that members can even create and answer their own essay questions. I've never seen that before. Oh, and upload a video of themselves--love that.
I found that being able to save and name different searches extremely helpful so I could go back and check them anytime. Being a vegan, I usually searched for vegans, but I also saved a search for vegetarian women who are 420 friendly and were willing to relocate--that's how specific you can get if you want. Very cool!
Anyway, there are many more great features and the pool is warm and welcoming, so I recommend diving in!