Thanks everyone for your feedback.
I went down to NEM and met with Mike, and decided to go ahead. He also has seasonal trailer parking so if I decide I want to go to Huron or Ontario scrub the bottom it should be pretty easy.
My biggest concern is charging the trolling batteries since there's no power at the dock. Ordered a Minnkota alternator charger to charge off the main motor, but unless i make a long run that is probably not going to fully recharge 150 amp hrs. Might have to re-rig them so I can take them home easily.
It's a self bailing centre console... should I still consider adding an automatic bilge pump?