yes we would like to see that happen, but unfortunately the DCC protocal is really easy to figure out, and is just as easy to script in mIRC itself, and completely work around that(and trust me, it will be scripted)
which is probably why the DCC option stays, and isnt added to or taken away from, cause any new idea will just influence it more and any idea taken away will just be re instated via scripting.
I think it sucks too, but unfortunately warez and mIRC will go together. but look on the bright side, most warez channels are moving to FTP instead of fserve/xdcc bots, so things are moving more towards IRC for warez instead of mIRC.