Tip_dj no. 13
The outliner isolation:
Make all connected to a group, then enter the group edit mode and make sub isolated groups. Open outliner and dragged your isolated selected groups to above top untitled area to Isolate Selection and when done editing drag back or explode if need.
"EarthMover" - dukejazz
"Isolate Selection" - Yes (Tip_dj)
"Looking for a plugin that" - No, not a plugins sorry
"will isolate whatever is selected in an isolation" - Yes
"mode and conversely exit out" - Yes
"isolation and bring back all of the non isolated items."- Yes
"If possible, when exiting isolation mode, the tool will not affect any previously hidden geometry (geometry hidden prior to enter isolation mode)"- Yes
"I think currently there are a few option to hide unselected" - Yes hide by context hide
", but to revert requires" - Yes select hidden by context _ unhide
one to unhide all"- Yes select all and hide by context hide || unhide
Results:
"probably be quicker than via a script-TIG"
My point, the outliner is very good tool to have open and to use.-dj