David Dye in Costa Mesa. I mentioned him to you in the Aikido section a few weeks ago. His website is www.shuyokan.com . If you are looking for a system that is traditional and practical, go to him. He has been training since '62 I believe and most of his senior black belts have been with him since the early '80s.
The system is based on Yoshinkan Aikido, but has elements of Kodokan Judo and Shotokan Karate. Give it a try. I'm sure you won't be disappointed.