I don't know if it's ONLY capable but as a single working mom who works her butt off to afford
Disney vacations traveling solo with her autistic son, I like to do what I can to stack the odds in my favor.
Do what you want, I don't care. But dining at peak times in ANY super crowded vacation destination (and I happen to live in one) is something I avoid unless I am ok with being flexible about timing and patient with a server in the weeds. Restaurants that are amazing out of season here go to crap during peak times in peak seasons. It doesn't mean it's a terrible restaurant, I just go when I know I am going to get the food and service that I want.
I don't care what you do but for anyone looking to up their odds on a good experience at a popular and crowded location, going at opening time is a good tip. Mock all you want and I'll enjoy my vacation.
The DIS is a place for tips and I thought I'd share what works out really well for me in case it helps someone else. You want to try a place that traditionally gets backed up at peak times? try going when they open. It's lovely. If it doesn't work for you, the polite thing to do is move on rather than imply someone is an idiot for doing what they do.