The other day I almost accidentally transferred to another server. I was guesting like I always do, but I hit the transfer button by accident, and since the popup warning looks so similar for them both, I had my mouse ready to click the “transfer” accept button.
This freaked me out a bit at how it could have been an instant loss of $45 or so for clicking the wrong button. So I searched Google for reports of other people accidentally transferring, and I found that this is actually fairly common! There are plenty of posts on the forums with people asking if they could have the transfer revoked, and when there was a response, it was Gaile Gray basically saying that there is no chance – they would have to pay another $22 or so in order to fix their clicking mistake, on top of the $22 that they already had spent.
People play this game while very tired, people play this game while distracted, people play this game while drunk, etc. The two buttons should be more distinct. “Transfer” should perhaps pop up a RED dialog, making it clear that they are transferring, not guesting. As it currently is, the two buttons AND their popups look way too similar, and distracted people will continue to make this mistake.