LTE reunion kind of makes more sense with Mike Portnoy out of Dream Theater as it became a little bit redundant once Rudess joined Dream Theater and LTE was basically DT doing instrumentals. It is the 20 year anniversary this year as well.
If this happened though, I'm sure Mangini, for one, would be pretty nervous about it and whether this was a way back for Portnoy into Dream Theater. Not entirely sure LaBrie or Myung would be over the moon either at that prospect.
I personally loved those LTE albums and the live reunion box set, I think it's some of the best rock instrumental stuff ever made, certainly my favourite instrumental stuff. Those yawning and saying "no thanks" are crazy imo!