In some ways, it reminds me of Apple's attitude towards their Pro Users - these users make up less than 1% of their customer base, and their revenue stream (and effort/attention) is focussed on the other 99%. So, because 99% of the users will never run into this problem, they're going to put minimal/no attention to resolving it, while focussing all their attention towards the 99%.
The 1% hopefully realize this and migrate to things like http://www.filetransporter.com/ or http://www.filosync.com/ that might (or might not) suit your needs better.
3 years later with a Pro Account that I use every day - with a bunch of huge honking firmware images - I'm up to 3.02 GBytes and 1,965 items.
And I thought I was a power users.