- Of course sudden x2 isn't rankable.
- x1.00 --> x1.20 --> x1.40 --> x1.50: This also isn't good to use in the middle of the streams.
- x1.00 --> x1.07 --> ... --> x1.99 --> x2.00: I don't recommend to use this kind of speed change. Every single of notes have different SV and those are too confusing.
So it's already fixed. Still have x2 (01:08:518 (24)) but it can be tolerated, I guess.