This is probably answered somewhere, but since I can't find it:
1. Is it possible to trigger the secret stages in Bianca Village early, or does the trigger not exist until after the chapter it is unlocked? Same applies for Rico Harbour and Pianta Village (especially this one, given yoshi skip is done in the TAS)
2. Outside Gelato Beach fruit clip, Early Petey, and Pinna Park early secret world, there's no other significant timesavers possible?
3. Has anyone ever made TASes of 100 coins in this game? Edit: Yes
https://twitter.com/zmdkrr/status/1177067967814586369
4. Is there any stage outside Delphino Plaza and Pinna Park that allows you to obtain 999 coins? Not TAS related, but curious.
5. Is there some place with most glitches of this game? I saw this on twitter for instance:
https://twitter.com/zmdkrr/status/1177749548946509824, and can't find info on it. Do I just follow SMS TASer twitter accounts for glitches?