Go for H.P.!!! Get the biggest motor that you can afford. I haven't ran a Wooldridge, but I think that there's alot better boat out there than a Alumaweld (sorry guys, no offense). Boat room is a must, and alot of the Wool's are narrow boats. I like wide boats = more fishing room. I currently have a 18' FishRite w/ a 105 pump (150H.P.). It is fine but I would love another 2'. Willie Boats are awesome, as well as the other ones mentioned above. Remember, these boat shops will deal. Also, you'll probably get "2-footitis", so get the biggest boat that you think you will need. Good luck, and post your results.
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..."the clock looked at me just like the devil in disguise"...