Being that the 336 and the 148 were both submitted prior to the 548 and assuming the same "team" is handling those re-exam requests, it would seem to me that the 336 and 148 should have been looked at first.

I know there are more claims for the 336 and 148 but 49 claims on the 548 is quite a bit more than just a few. How many for the 336 and 148?

Excellent point by the way reminding all of the "building blocks" comment regarding ARM and the 336