It would have been hard to "make him pay dearly" if the attack was by say four Me 262s that could disengage at will. I also suspect that the LW failure to engage escorts was due to the same problems that confounded attempts to attack the LW with big wings during the BoB.
I think that you and others are overestimating the capabilities of the Me 262 and its pilots. I'm not sure how many would volunteer to attack an 8th AF Fighter Group of 40+ fighters as a single schwarm.
I'm sure you are right about the second part, though the Luftwaffe did have in place a method for assembling larger formations over various beacons or land marks.
Cheers
Steve