afterwards to counter exactly the rejected claims e.g.?
IMO, makes sens in a way to know after the reex. what topics are of interest. This allows afterwards to be very precisive to re-work your patent in a way, possible follow up reex. haven't a big chance.
Once more, many here meanwhile have forgotten:
Our MMP-patents are still valid. The ongoing reex. are dealing with claims to sustain the main claim of each patent not with a rejection of the patents in total!!!!!!!!!!
GTLA
S402005