I dunno about all this perceived time sink here.

Surely with all the "no-lifers" that the community thinks we have, we are bound to have some group clear everything within the week... :P

Either we have "no-lifers" or we don't!

Seriously though, the problems with twisters on twintania in the past were called a error by the devs at some point I thought. I don't think they will repeat having a "impossible" mechanic to inflate the amount of time needed to clear the top raid.