There is no reason for Weexchange to be a required funding source by BitFunder. It takes them over 12 hours just to send you an email to verify your account. Their customer support is basically non-existent. This is the main reason I prefer BTC-TC over BitFunder, and I am sure that I am not the only one.
I agree on this. Weexchange just makes it harder to use BF, for no added functionality.