As Bronze said, DF was my favourite flavour for the first half of last year. I probably vaped DF 80% of the time between Nov. 2012 and August/Sept 2013. Then suddenly one day I hit a bump in the road. It was like the flavour had just disappeared, and I was vaping this really light barely there juice.. Ok, maybe bad bottle. Let's try another, same thing. Ah ok, perhaps bad batch, both those bottles were from around March so, I tried the batch after that.. and then frantically kept trying every subsequent batch that I had ordered but it was gone.. never to be found again.
I tried dripping, Protank, Vivi Nova and everything else in between that I had used over the last year just to rule out the possibility that it was the hardware I was using. Nada!
I could still taste other juices, so it wasn't my taste-buds. Bronze could not figure it out with me either. Him and I traded a number of messages during those dark days.
So, I gave the bottles that I had to another vaper at work, and started looking for a replacement for DF. Enter The Huntsman!!
I would say based on your choice of LBL as a clue, DarkHorse and/or Huntsman should be right up your alley. Maybe DarkHorse more than Huntsman. They both have that grassy, woodsy thing happening that LBL does, but carry a different frontend flavour. DarkHorse is more dry compared to Huntsman from what I remember.