It's hard to mess up breakfast, so if Chef Mickey's appeals to you in general, give it a shot. We've eaten there a couple of times in recent years and have had a fun experience. It's not Victoria & Albert's, but it's not supposed to be.
You might also consider packing up the car and stopping at Cape May Café (Beach Club) on the way out of town (or you could take the Monorail to MK and then take a bus to BC). Somebody would need to confirm this, but as I recall, we saw Mickey, Minnie, Goofy, Donald and maybe Daisy there for breakfast...and I'd put the buffet a stop above Chef Mickey's in general. If I'm not mistaken (I've never done it), there is also a character breakfast at Garden Grove at the Swan. Fairly sure it includes at least some of the Fab 5, but again, never done it, so maybe somebody else can confirm.