[QUOTE=tinkerbelle24;961734]I don’t think its $50 per day I think its a one time fee of $50 per ticket.[/QUOTE]
I’m trying to get into All Ears so I can see their charts and as soon as I get an answer, I’ll update, but I believe it is a one shot $50 fee to upgrade to hoppers.
Edit: Yes, looking at the WDW site, it is a $50 fee to upgrade to hoppers, so if you buy a 5 day ticket, it would equal $10 a day; for a 3 day ticket it would equal $16.67 a day.
And of course, with a hopper, you could, in theory, be in all 4 parks on any one day. In practice, it can be done, but there’d be a lot of time on buses and trains, and yes, I have done all 4 in one day. More reasonable would be 3 in one day. Say, opening studios, doing the afternoon in Epcot, and closing MK.
(In fact I have on two occasions seen Fantasmic, Illuminations, and Wishes all on the same night)