As it is right now, if you enter an on-going run, you're pretty much guaranteed a fresh instance on your next visit. In addition, the developers are considering adding a buff that players in LFR might receive if they wipe on a boss that would boost their stats, which they also hope it might help those impatient players that will leave their current LFR run after a wipe.
Omg... you are joking.... Fix the real issues with the current system ! The real issues are that Qs are way to long because healers and tanks are forced to Q up as DPS to get Dps gear (for faster dailies, Brawler's guild ec). I waited 50 mins last night as dps - and then was forced to go healing spec when finally got in cause 3 "healers" had no healing gear.
You dont buff ppl when they suck. You simply let ppl that are good and geared to do the content in their role and allow them to get offspec gear. That makes the Qs shorter and runs more likely to get finished.
Every single player in WOW is now suffering in LFR - just because BLizzard can't admit how bad the current system is when it comes to offspec gearing... The loot system needs to change so that players can choose if they take main spec or offspec gear.