I posted this to their contributors forum but am not holding my breath till I get an answer. Has anyone had this issue with vector stock uploads?

"I find this file size requirement mind-boggling. It's a vector. Why does it need to be so big? I have a portfolio with nearly 600 vectors. This means I need to go into each file and resize it. Yet, the 300+ vector images you transferred over from Fotolia are not that size. What gives. This is a lot of work and I want to make sure  that I know I'm doing this right before I undertake this task. I've always sized vector images by inches since they are traditionally used in print. I don't think I'm alone in this. If I was a designer who downloaded this file I'd be upset to receive a file that is 72"x72" and 30MB."