We ate at the Bob Evans on 192 (it was pretty close to where 535 hit 192) the week before Christmas, and it was excellent. There's also a Bob Evans up on International Drive (or there used to be at least). (International Drive isn't too far from the Downtown Disney area. Sea World is on it.)
I wish I had known about the Perkins that's close to the Bob Evans on 192. We ate at the one on 535 in Lake Buena Vista (since that's where we were staying). The food was good, but it was one of the slowest places I have even eaten and, honestly, looked like it had seen better days. We would definitely have gone down to the other one.