I used to wait till the team sheet, no idea why, barely makes any difference as you say. As a result I think I ended up missing a fair few games as I’d forgot or couldn’t actually post because I was around Molineux with no signal…Maybe it will be different this season but you can generally predict at least 10 of the starting lineup so I don’t see how anyone waiting gets an advantage and you’re more likely to forget and miss out. Any time before ko seems reasonable to me.