Derek.....thank you once again for going through the sizable effort to make such a detailed post. I continue to go to school on your efforts.
Had you used the adjustable jig we discussed earlier, you would not have had to adjust the dados you made with your LV side rebate plane. The dados from that adjustable jig would have been dead nuts on......make the jig later and you will see that this is true.
Beyond that, what are your feelings on that side adjustable rebate plane??.....do you have a review (like asking the Pope if he's Catholic)?