For a given hull, all else equal, wider beam means more lateral stability. This would be beneficial in larger bodies of water where waves would be larger and crests farther apart. For the same given hull, wider beam can operate at a given speed with less HP and get up on plane faster....more boat surface to push against the water to get on top easier and faster.
Tracker talk is that it's not the top of the line but lots and lots appear on the water (my observation) and in used sales brochures/Craigs list type things.....course the question for being in the brochure in the first place is: Did it not perform, or was it just time to trade, or family outgrew it, or not boating any more. If you go the law of averages for the why comment, I'd say they are well documented. I seriously considered buying one last year when I got back into boating after a 6 year recess. Just happens a sweet deal, better suited to my boating/fishing habits popped up and it got the prize.
You didn't mention engine and trailer. Those could be show stoppers for your particular requirements..may be better off with your narrower boat.......and current amenities.