The parks re-opened on July 11th 2020. 709 days ago. The covid vaccines have been widely available since summer of 2021 about a year ago. Flights were back to 75-80% of 2019 levels back in July of 2021 (
Source). I'm amazed people are still considering the travel "revenge travel" or covid travel. I think the parks/resorts are just flat out crowded because people are back to regular travel plans. WDW was always crowded back in 2019. I just don't think the lack of Magic express, magic bands, evening extra magic hours, ect are stopping many people from going back to regular vacations.
At least for me I got my revenge travel back in 2021... Spending quite a bit extra on vacations and experiences that year. Now in summer of 2022, I am still traveling, but it is pretty similar to what I was doing pre-pandemic.
Not sure if these are considered park perks... but I always felt like some of the park perks for deluxe guests were
- Monorail/friendship boat transportation is nicer than bus transportation
- I always felt like busses showed up more frequently at the nicer resorts
- Never having to share a bus with another resort
I realize these aren't inside the park, but it closely relates your experience going to and from the parks and resorts.