I don't mind if people snipe/host against me. Chat players tend to be of higher skill than me, so it's good practice to sometimes get fights in. Granted, my only request is that you don't do it too often, as regular invasions are still my focus. Additionally, should you meet someone else from chat instead of me, please try and be nice to each other; at the end of the day, it's just a game.
Red sign fights can be agreed on if activity is very low. Again, since they're not the primary focus, I can see myself doing 2-3 fights with people who are interested before trying to queue invasions again.
I prefer to invade in the location I'm at. This also makes it easier for people in chat to get a snipe in, should they be interested in doing that. While this means less activity, I don't mind the downtime. The stream is very casual, usually with a small audience. Longer stretches between invasions can be used to chat/do red sign fights.
Admittedly, the effect that repeats red eye popping is enticing, but isn't a big enough factor for me to go and download the mod.