I am wanting to order a 20 xrd, would love a 21sst but it will not fit in my garage. I need your help with what trailer and motor setup. I know I want the Mercury 4 stroke. Would you get the pro xs 250 or the Mercury racing 250R and what lower unit and prop. I am an avid tournament angler so I will be using the new Garmin trolling motor and 1-12ft. Minn Kota talon. I am coming over from Bass Cat from the last few boats and have never had a trailer issue so that is something that is important as well. Thanks in advance.