I vote SSR. I just got back in May and the renovation is truly amazing. The rooms are gorgeous. Since the main idea is one night & Drawn to Life (jealous; can't wait to go!), I would stay Preferred at SSR and just walk or boat over to Disney Springs. There is also an option of taking a bus from any of the SSR bus stops to DS, but it's such a long ride (and assuming you all are able walkers), it's a really nice walk. I don't remember them closing the walkway off at night so I think that's an option to get back to the resort too.
Please note that the boats were not available in May 2021 when I went because of COVID. However, reading the posts thus far, it sounds like they're running again? Obv that's a nice option as well. Have a blast!