I voted for creeper explosions, as it is in vanilla minecraft and adds a dynamic to building secure bases in a pvp enviroment

I feel that a nice tutorial and/or some events would help the server more than having creeper explosions enabled or not...

and As said... its a hardcore pvp server. We dont need to make it easier.

Yeah. people dont actually need underground bases, its just more secure. i could probably build a good bases aboveground. i mine though. fyi if poeple have undergroind bases they have to have a back door of som kind.