My experience from today: distancing in queues was non-existent. Every ride had people basically shoulder to shoulder with no attempts from TMs to enforce the 3 ft spaces. Now, given where we are with vaccines, it didn't bother me as much as it definitely would have a year ago. But it still gives you an idea on where the parks are heading going into the summer.
As for restaurants, I only ate at Fast Food Boulevard today about 10 minutes before they closed, so I have no clue how much changed there. However, I did see that Cafe 4 had plexiglass dividers set up between the 8-seat tables, effectively increasing capacity at that spot. Don't know how many others have adopted a similar setup.
It was nice to see gift shops like Treasures of Poseidon and the USF Christmas store open again. Even felt good to go on Fast and Furious again (never thought I'd type that) knowing that the ride helps support jobs.