Though I've never seen the main pool at Saratoga Springs terribly crowded, I'll gladly take another themed pool, and definitely another quick service eatery. Artists' Palette can be a PITA to get something. I don't know if the new QSE will have a grill or just pre-packaged foods, but it's still better than waiting on line for a half-hour for "fast food."
I often joke that Saratoga and Old Key West - both of them techincally full DVC resorts instead of existing resorts with DVC wings or annexes - are the "redheaded stepchildren" of DVC. They're great for those want a respite from all the action, but the theming is definitely more muted than many other resorts. When you consider how many rooms are available at WDW, compared to how many people can fit into the parks, having more to do at the resorts is welcome. I'm of the opinion that Saratoga could be a great home for a racetrack-themed dinner show. I wish there could be boat rentals on site, but another big themed pool is a nice substitute.