Exactly !! And if the shares in your account don't really exist, you won't know that until there is a crunch of some kind. Like I said before, some people here will be left holding the bag when the numbers are reconciled one day. If you have counterfeit money at the check stand of the grocery store, you don't get your groceries and you don't get your counterfeit bill back. You have nothing. That's what will happen to some here. Don't be the one holding the bag. Get your certificate. If everybody did that today it would cause buying chaos in the BUNM stock (by brokers covering these certificates with REAL shares).
A certificate is your pass to safe sailing through any kind of crunch. Cheap insurance when we know this thing is shorted beyond reason.