It's lower for a reason. It has lower
point charts, is cheaper, has a long contract, people rave about the resort itself....
Yet it's still not that expensive and Disney even has to discount it down towards the SSR and OKW area.
In addition rooms are easy to get in a couple years so likely lower dues at RIV vs AKV means it will be cheaper annually for the RIV owner plus having access to standard view and tower studio rooms if you want to lock in an ecpot resort.
Sit down and quick service both get high marks, it's a consolidate footprint for a hotel so you are not walking miles, it has walking/running paths, and with a smaller room count the pool shouldn't be as full as some other resorts.
Then we will need to see how fireworks views look as well when they return.
Disney isnt required to shut it down though they are just cautious currently. As the Skyliner is supposedly the future of WDW transportation I expect at some point for them to start running in storms.
Also Riveria is one of the most centrally located resorts so it's still not like AKV with a longer bus and 2 bus stops at the resort. Besides that's a "worst case" which I will take having had
multiple hour waits for busses back in 2019 when staying at AKV.