I don't eat a lot of red meat but I've had really good steak at the following:
The Wave, perfectly cooked filet mignon served with au gratin potatoes (so good) & grilled asparagus or the short ribs and mashed. One of our favorite meals in August.
The Turf Club, excellent prime rib & mashed, served with a side of brocolini but even better rare lamb loin with gnocci.
Olivia's, NY Strip with chimichurri, or prime rib with a wine/demi glace reduction (it would be good on a shoe) Always a great meal.
These are all very good and reasonably priced for Disney.
More expensive,
Le Cellier, the ribeye, spinach, roasted potatoes... so good. Go very late, the ambiance improves greatly.
Wine Bar George, succulent skirts steak, served family style, atop a copious amount of roasted potatoe wedges, and grilled asparagus. This was one of our best meals in August.
I don't frequent Shula's, yes they have excellent meat, but the prices are ridiculous and the sides are a la carte. Just a personal pet peeve.