Now that the 29 gets it's 6dof cockpit, we will see the 29S more often. A second bird shooting active sticks. I think gameplay will not much different from the old 21 to the more modern 2k. Dodge R77 and Aim120 all day and sneek up stealthy from behind.
BTW, the chart from the 2k looks insane. In a close merge the 2k could give the Mig29 a good fight. But I would set my money on the 29, helmet aiming all the way ;)
I guess I will use the 2k like the 21. Two IR missiles only to keep it light