I wouldn't mind it so much if there were a system in place to question the original verification, say an email from an address obviously tied to the domain. Or maybe even, such as requiring it to be from the email address listed in the WhoIs records as the owner.
Some way to challenge the validity of the GWMT verification that would get rid of the 180 day minimum cap. That would still be worse than it is now, and since 301's do the same thing makes all of this sort of questionable to begin with. But at least if there were an appeal process one could complete in a timely fashion (days, not weeks or months) it wouldn't be quite as bad as things now stand.
Frankly though, I doubt we'll hear much hubbub about this possibility. Most are simply going to think they've been penalized by Google, or not have enough knowledge to know to look for that GWMT verification file or meta info.
On the flip side, I guess it does open up a whole new business service one could charge for if they knew what to look for and how to fix it. Assuming there is some way to fix it. Which there isn't right now.