Roger, that's pretty amazing. I sometimes have periods of little to no printing also, and last time I was in the darkroom, I was determined to use up a bag of Dektol that's been cluttering my darkroom. I mixed it 1:1 and it took me a fairly long time to get used to its properties compared to LPD.

I love consistency, and LPD sure provides it, as does Dektol, but two years is incredible!