R3VoLuTiOn,
Hate to disappoint you but the Hobbywing systems are very much consistant across the board.
What you see on the track is the best driver wins, due to better car setup and tighter driving lines.
There is also the added equation of new battery versus old, capacity, car weight etc, but those are all variables we the driver can influence.
The change from the sport tuned motor to BL system has revitalised mini here and taken one of the uncertainities away.
BTW,
Rules are rules and not everyone can run the BL system, so lets all get back to talking up our mini's.
Later,
Calvin.