Panajev2001a
GAF's Pleasant Genius
The lack of notification / requirement for both parties to enter the code is, I'd think, not the system being rushed so much as it is Nintendo's continuing fear of pedobear.
Believable, but still I think that the system being rushed is a part of it too. What would be the excuse for not having a shopping cart in the online store? Do they buy groceries one at a time when they go out to a shop? First the milk and they pay, then they go back in and get the shampoo and they pay, then they come in again and get the soap and they pay, etc... ?