You are absolutely right! The last two mahaepisodes were treated more like just hour-long episodes than a chance to do anything special. The trend in the last two MEs was to introduce a huge plot point and then elaborate on it in following episodes, leaving the end of the ME open-ended. Like in the first one, Nandini sees Maan and Geet behaving suspiciously but nothing comes of it and we had to wait for BS to be revealed as Maan. The SR scene was nice in itself but there was no build up to it and it seemed random in the context of the episode. I felt they could have either revealed Maan in that episode or used the whole hour or at least half of it for SR build up, have them talk about losing the baby, sort out the MU completely and then have them finally come together, giving closure either to the BSD track or the MC/MU track.
The second one was again a fine episode, but nothing really happened in it. They could have shown the Daman plan failing in the episodes leading up to ME and finally made Daman's arrest, everybody thanking Maan, Teji & Pammi the ME. So in short, I agree with you and join you in requesting the CVs/PH to make the Mahaepisode this time the closure of one sub-track and start of another. Maybe close of Maan being captured and tortured and start of Geet working to try and get his memory back.