Hopefully something gets done. Anything under 5 would help with the cap.
Edit: I should add that no one should hold their breath. If it isn't done by October 31st, then they typically these extensions get done around March before the deadline if they get done at all. Look at last year for instance. It was pretty typical:
The last RFAs get done in October. Holdouts like Tkachuk. Sometimes you get big name RFAs with lots of years left. Last season it was guys like Pulock, Hughes, Fox, Suzuki, etc.. Occasionally you get UFA (or last season RFA) guys like Ekholm, McAvoy, and Rielly but only a few per season. Then there is a dearth after the 31st until the deadline. Last season, the only major contracts between October 31st and March were Fabbri and McNabb who were both mid-level guys at best.
Then you get basically nothing until March but then we had Ristolainen, McCann, Hertl, Lindholm, and Forsberg.