Just in case you decide to reconsider on electric winches, I strongly urge you to consider the new Andersen electrics. The motor is right in the winch. The winch sits higher, but you don't have to deal with the motor below the deck. It's a huge advantage for the installation.
They really are great. We installed them on our Bayfield years ago and I just loved them. I half hope our new winches on the Bene go bad so that I have an excuse to install Andersens. Not really of course, but if for whatever reason I need to buy a new winch, it WILL be an Andersen.I'd also point out that the Andersens are probably the most durable and well-built winches made currently-and priced accordingly.