Doesn't the 88 have two speeds of traverse from the manual and Hitech chose the slower speed? The faster speed would make the 88 like having a 5in on the field which would destabilize game play. And similar wishes for the wirble have been made becasue it has a higher traverse speed based on the manual.
Looked it up in the manual, here are the traverse times for 360 degrees.
High gear - 33.90sec
Low gear - 69.79sec
Seems like Hitech chose Low gear, but, against the 5in time below, 33.90sec, who knows. At 1.5 range a bit more enemy fighters would be knocked down on the traverse and we would being hearing about it in here for ever.
5inch - 13sec.