Now that the site is updated and we have more room for signature images, I'm just wondering if there will be a rule change? 500x200 now seems a touch small. Just asking.
It's actually 300 x 500.. does that help? If you'd like a larger one, atm, the only way to do that is become a Supporter!! Then it's 300 x 700!!! You can find the link under your Profile/ Account Upgrades.