I'm using TW LR atty right now, it seems to work okay. I haven't tested ohms or anything but it feels a little weaker on throat hit than the nhaler LR attys I was using, but that might just be all in my head
I've gone through about 10 LR attys since I got my first one. I pulled out my old 5v boxmod and regular 510 yesterday and I might end up going back to that, I'm not sure yet
a lot of my 'dead' LR attys aren't really dead, they just gradually produced less throat hit and vapor. I tried dry burning one to clean it like I used to do on regular 510s, but it just made it even weaker still, barely producing any vapor at all