JP:OG had much more detail in terms of the park itself. For example in JW:E when it rains people just carry on walking. JP:OG they'd pull out umbrellas to cover themselves. JW:E a guest buys something from the gift shop, nothing. JP:OG one does the same but carry's the item around. JW:E path's dont get dirty, JP:OG you must hire cleaners to keep the park tidy. JW:E no decorative items besides a few rocks and extra trees, JP:OG you could get rest areas and bins and benches. The game itself is great obviously but as someone who's played both JPOG certainly has the upper hand