My experience with Linlai 101D tubes not so good, doesn't mean other Linlai not good. Psvane Acme 300B wonderful tube, reliable and great sound quality, in midst of comparing to Western Electric, already had possible failure at around 5 hours, being tested at the moment.
As for the 845, I've had great luck with various Psvane, TII and limited production run black bottles. Acme's at top of my list for next 845.