DTD and Theme Park Connection are different things, I don't think there's a clear cut answer.DTD has new current Disney merchadise in their stores as well as other stores and restaurants.Theme Park Connection is a warehouse close to the Florida Mall with tons of old park merchandise and unique items,for example you're not finding plates used at the Poly,1997 Disney refrigerator magnets,watches given to Cast members or theme park maps from 1990 but you might find them at Theme Park Connection.I think they're different,so do both but I would pair Theme Park Connection with a visit to the Florida mall,Mall at Millennia or the Premium Outlets.If you go on Wednesday I believe,you can catch the tapings for Orlando Attractions Magazine weekly YouTube show.I always pay a visit to TPC the day after running the Disney marathon,I'm stiff and it requires little walking,they also have back issues of Orlando Attractions Magazine,I think I'm only missing like 2 issues from when it started several years ago.