That is true, they should really make it bigger, a few words at size 8 are not exactly high profile er?
They used to have one of Coinbase's nice "Buy with Bitcoin" merchant buttons, but it got shifted out through A/B testing to make room for - the Dwolla button?! That's new, I guess the testing is still going on. It used to be a Google Checkout button, which then transitioned to a "Pay with Bank Account" button, if I remember correctly.
If we buy enough bundles with Bitcoin, they'll probably bump it back up to full button status - we're definitely better than Dwolla, which kicked us out because we were stealing their market share.