I'm not anti carb by any stretch of the imagination but corn bread is not my first choice, the family loves it. My wife can make excellent corn bread. You're right too many places miss the mark.
There was another very good place in Calgary on 4th street SW. I think it was called La Belle Southern Kitchen. Semi fancy but with big wooden picnic tables. I think they did not fit the location. Sure enough they closed down.
It's funny how many places can't keep up with chains like Montana's Smoke house and Famous Daves. I like Montana's but I don't order brisket. I have had good brisket from Famous Dave's in Kalispell at lunch time. Tends to be dry later.
I have not made it to Jane Bond's Calgary since they moved. They were not bad, I was only mildly disappointed.
My favorite BBQ in Alberta is in Saint Albert. https://www.thatbarbqplace.com
We checked it out because it was close to where we were and we needed some lunch, hoped it wouldn't suck. It was spectacular! As soon as you opened the door it smelled right and it was.
There is also a very good place in Missoula Montana. https://www.thenotoriouspigbbq.com