Even though I don't have personal experience with Tiderunners, I really like the new Tiderunner made by Palmer in Port Orchard, WA. It would be high on my list of fishing boats in the 20-25' range.

http://www.palmerboats.com/index2.html

They seem to have everything I would look for in a bigger boat. True deep V, self-bailing, powerpod for outboard(s), and walk-around for anchoring.