I don't know if you know what spin glitch is, but basically it's a glitch that removes elevation boosting and lets you boost anywhere if you spin with your lightsaber at the right times, as a result, learning spin glitch and developing new routing for it on every level would take hundreds if not thousands of hours, and most runners are perfectly happy with no sg anyways, so not many try it.

I think the 125 max is to be fair to runnners without beasts for computers