how important is the mini turbo (drift boost) stat?

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combo:
- baby mario / baby luigi / dry bones / small mii (or with 1 less speed: baby rosalina, baby peach, baby daisy, lemmy)
- biddybuggy / mr scooty
- roller / azure roller
- cloud glider / paper glider

- nearly highest handling (turning) stat
- nearly slowest / lowest speed combo
- nearly highest acceleration
- nearly lightest / lowest weight stat
- highest mini turbo stat