Thanks for this. The Hut's PayPal option flat-out doesn't work and I didn't want to put a credit card in there since people were mentioning having issues with fraud prevention, so I'm more than fine with paying a little bit more for convenient ordering.
Well, they've done something like this with the previous main bundles. I wouldn't expect every bundle ever, but I wouldn't be surprised if they added keys for 1, 2, and 3 at some point.