You might also have luck at the Swan/Dolphin and Swan Reserve.
I think the Universal Hotels might have some good options, too. It seems to me Sapphire Falls and Royal Pacific might have good options.
I suppose also depends how much privacy he needs.
Maybe one of the suites at the Swan Reserve would be an option for you. The bedroom door closes.
Another option that comes to mind are the suite hotels in Flamingo Crossings. All the hotels there are fairly new. They don't get the onsite perks, but the price is right, and you get breakfast. Over by Universal is the Residence Inn on Major Bld. (and others, but I have stayed at the Residence Inn and it is very nice.) Most of the F Crossing options are Hilton and Marriott brands. There's a small Target over that way, plus places to get food. You might need a bigger suite though to get doors that close.
One more possibility, if he doesn't need privacy and you have the budget, is club level. In the moderate price range is Gran Destino, next up in price is AKL or WL. Though the lounges are only open 7am-10pm, but they serve breakfast and snacks.