For point 2, you outline the exact reason its a terrible idea. You need to be able to fight back, wars would become huge pinfests. Point 1 ~ Does it really take you that long to select pots? Point 3 ~ Doesnt take that long if you work collectively. If youre on your own then just do small strips. They too are effective en mass. Point 4 - Just use your block button. Doesnt take that long, or try and find their friends and see if they have any wall links. If theyre fighting back then your news is a good way to follow them. Point 5 - We already have this if the form of a popular third party chat app. Another chat area will induce severe lag, and no one wants that. Its not necessary.