trip without hiring a car?

[kk20]

Usually I would hire but with the onsite parking charges and seemingly more than expensive insurance and car hire (I *have* had an accident once in US, some years ago not Disney related and will never skimp on insurance!)

Has anyone ever had an "uber only" disney? The expectation would be "coach transfer/return included after a direct flight" then after that around 9 days in Disney (so a disney heavy trip), 1 day out a seaworld,1 day discovery cove, 1 day at universal (need that harry potter fix), grocery shopping trip, last couple of days to be determined. It would be a cookie cutter package stopping onsite all the way (no villa, a new one for us), with all the uncertainty I am looking at the safest possible option for us.

I do plan on doing a proper uber calculator and have roughly allocated $60 "per day trip" return. Would this be accurate? If so then our usual stay at a moderate hotel would pay for my uber in parking charges alone.