I don't mind watching commercials to support channels, but I bet you a vast majority of people use Adblock because they dont want to deal with a 40 second commercial just to find out the person isn't playing the game their channel said it was, or that their voice is annoyingly loud, or that they are terrible at the game. I use adblock on my computers and would take it off in a heartbeat if this was fixed...

Currently every time I participate in a raid an ad plays immediately after the new stream starts, and it never ends in time to see the raided channel's reaction. This has caused me to just leave a raid in most cases since I can see everyone having fun in chat, but I'm stuck in an ad for the next 15-20 seconds.

It would be nice to have a bit of a delay on the initial ad so that the whole raiding party can participate.