Not bad alternative to the Momentum mod. Quite strange though, because the experience is about the same as with Sonic Lost World. Jumping is now about the same hard as in SRB2 2.0, The turns are now like in SLW again, I can't say that this is bad, it helps quite a lot for sharp turns tbh. Strong acceleration also helps a lot in open areas of the level. However, I don’t why why give such good control to the spin, given that the control in flight after the springs is very heavy and fails in many situations.
Again, this is a pretty interesting experience, but it needs some work and it will make a great and fun alternative.