The recall issue is tread separation so if they fail it will be either a problem or a disaster depending on where and how fast you are going. I urge you to replace them soon. Keep calling around, you really want the new Ltx M/S2's which are a superior tire. Don't let them talk you into a lesser tire. Try the high volume dealers like Discount, Big O or tire Rack on line.
I got mine replaced with a single phone call about two months ago. Good luck!
2012 Nexus Phantom 23P Class C
Ford E-350 Chassis 6.8L V-10 w/5 speed trans w/tow haul mode, 55 gal fuel tank
USCG Licensed Master 100 Ton (Retired)