This is just a simple suggestion dealing with the after effects of being removed from a group.
I understand the debuff, no problem... but when you run through the dungeon halfway...got half of the quests done...then say "Brb 2 mins" because life happens...
You come back to see your back in SW (or wherever you were when you queued).
Kind of frustrating and if your like me and hate seeing unfinished quests in your log... you have 1 of 2 choices.
1: Queue for random and hope you get the same dungeon. (but still having to go through it all again)
2: Queue specifically, but sacrifice the xp reward from randoms and have a longer queue time. (and of course...still having to go through all of it again.)
My suggestion is...maybe... when one is removed from a group...place them in a seperate instance with the same progression.
That way the group that removed them wont have to deal with them and the removed person doesnt have to start all over.They just wait a lil bit for the group to refill (some punishment at least but not so much as to get frustrated).
Everyones happy. :)