OK.. it's your model :-).. but the rubber duckies have proven for a few decades as the best allrounder. Still are. Balancing those is a problem? wasn't in the past.
Being tough to break is No small advantage as well
Most props work acceptably well, no arguement, but some are markedly faster than others. A big deal if speed and power thru turns is important.
Try one? it 'should' tighten up those loops?
Never broken a TD crank? Can't be many left that haven't had that experience Mechanical limit is ~25k. ..God's own Tachometer Telltale :-)
PS: interesting 1/2A Combat piccies.. some. Sadly it's now only Old men and fewer each year. A Sunset sport.. sigh.