For the most part I've decided on lx24 for c3/status jar I burned one clean down to the metal tab which was great but I did notice it was really hot, big mushroom & some dancing on the flame towards the end. I tried the lx22 but the initial FMP was around 4-5hrs. (don't have notes in front of me)...probably a better wick size towards the end. I'm testing out some other wicks currently for this jar to see if there is anything better than using lx24. RRD 37 & 40 seems to be working out...I got them mixed up so retesting again, grrr.