As much as I like the idea of realism for scenarios, I have to vote NO. Scenarios take a rather large committment of time and a lot of preparation. I really don't like the idea of attending a couple of practice sessions, getting all the maps and orders, learning the route and targets, waiting online for 30 minutes to take off, flying 45 minutes to target, only to see "bomb door failure" when I get there.
It would be too hard on the wife and dog.