That is honestly the dream INSET day. I've thought for a long time that September - everyone coming back with lots to do and lots on their minds - is not the time to go 'hey everyone here's something brand new to think about and implement it tomorrow!'.

Absolutely. Have to think carefully about teacher cog load. They have a lot on their plate on the first day. We wouldn’t jump straight to a full method in maths with kids on the first lesson. Don’t do it with adults.