What makes What better? Users who had accounts on both sites would download from one and upload to the other, and it was great for repairing / building your ratio. In fact, I think there was a script that would help with this. I just found that it was hard to find something on one and not the other. Maintaining ratios (not always easy) on both was ridiculous, so in the end my What account was deleted for inactivity - I think.