Jasenko I might ask you something, when you would get banned by a server which "merged" earlier with a server with rules, which you don't know anything about. And in the earlier server it was allowed to use these hacks/mods/whatever, I guess you would of feel bad too.
I'm pretty sure since this is the 2nd guy doing this, there will be even more guys coming and doing the same mistake, so these guys should deserve a second chance.
My Opinion.