I like the rep from dealing damage idea, since to be honest I don't really see a downside to this. I don't like the soi purchase idea much, and the tent thing will likely just mean people use even more tents. To be honest, I see two good ways to combat tenting:
Only the top 4*level cities contribute to SP. Reintroduce pirates to take all the tents.
-------------------- Haha, you people think admins still look at these forums.