I don't know if it's unfortunate or not, I can't believe that it's that bad an engine with it being used by as many different manufacturers like JD, Toro,and Exmark and I imagine a few others. I like the idea of the motor having an oil filter, I kinda feel like that's a plus in itself.. Personally it's has too beat a Briggs & Stratton hands down, nothing could be as bad as that.