If you find one on sale I wouldn't avoid it. The problems with mine can be avoided I'm sure if you are careful. They are probably like everything else, made in the same factory and a different name put on it or use the same components.
I plan on using some battery terminal protective spray stuff on the connections this spring when I put it back together. The really bad rust ones I'm going to replace and I'm hoping that was the reason it kicks the breaker. Too much resistance maybe? That's the nice thing about breakers, you just push the little button and away you go again.
My boat sits in the water all the time so if something is going to go wrong it will. This year hopefully will be different because I installed a lid over the back portion of the boat so the batteries and charger will be more protected.