Heck no. People who use this site aren't too likely to have garbage computers, as proven by another poll I believe...
You'll notice that if you ask if they have CD drives, it'll be 100% yes and 0% no

When that's the case for dvd drives, then we can start delivering software on CDs

Of course, it'd be fine to offer a DVD option for large software bundles...
Then again, do you know of any software that's even close to the 5gb of space a DVD provides? Some even up to 16gb?
*can't wait to buy his new comp*