NO. Explosives suck. They don't need even MORE nerfs. Heck even the lock on launchers are fairly pointless because the black hat exists.
It's not nerfing, it's changing the score that's all... Play hijacked, the explosives are powerful enough. I wish they would leave the balance alone and give us more game types, maps and fixes for what's broken. The game isn't perfectly balanced (and may never be) but it's pretty good and the constant changing of the gun stats is irritating.