Are you that naive to believe that it's going to stay that way? If so, I have a giant golf ball I'd like to sell you.
No, Disney's leadership wants booze in as many places as possible, they just know you have to introduce it slowly and carefully in places like Disneyland and Magic Kingdom, which were previously dry. The other parks are getting even more booze. At Epcot the centerpiece of what used to be Future World is going to be a giant two story building hovering above the walkways with a big biergarten on the roof (sure, its a "Festival Headquarters"). The leadership also wants a lot of other things... but I'd probably get shunned if I started blabbing about them on here. Just assume that they want the revenue from alcohol. And paid FastPass. And paid upgrades. Basically, if it can be monetized, it will. Once they monetize everything they can then you'll start seeing more creativity again.