I'm confused, the wait was due to Disney Springs, not park hoping? Either way, 30 minutes is a long wait. I want to say the Park buses run more often than the DS buses during the day reguardless of resort. Most of the demand during the day is for Parks not DS so they run less buses
Started off as a park hop and then ended up on a goose chase looking for a particular shirt. We did make it though.
DD got shirt and you made it back in time with a horror story about a long wait to tell
Disney is all about making memories and thst you did 
