SO...
Right now, because of the retardation of someone innocently (or not) visiting your house/etc and a creeper blowing the shit out of it, we have creeper BLOCK damage turned off.
We can either leave it like this, OR:
Creeper will damage players AND destroy blocks, but only below sea level (Elevation 62 and lower)
Above elevation 62, they won't explode at all.
This would make for less dying above ground, but more mayhem underground.
I don't care either way, just throwing it out there.