Well, I figured I'd give Amazon Prime a try for a year, considering I had Persona 5 Special Edition and The Last Guardian Premium Edition pre-ordered, and the amount of money saved on those two, as well as the Tales of Berseria Collector's Edition, already paid for the yearly fee for it. If I'm impressed with the service by the time of renewal next year, I may sign up again. We'll see.
Nice not to have to worry about E3 promotions anymore. Hopefully now they'll actually be better about shipping my items out on-time. :/
Hmm, I might just re-order all of my E3 games (the ones that haven't shipped yet), since I'll get the same 20% off anyway, as well as free two-day shipping.