The shoreline I had about a year ago was good, but nothing spectacular. Of course it may not have been shoreline. Unless it's the cut it's going to vary, a lot! I wish you luck on your search, just keep your eyes open for other weed that may be just as good or better. I'm rather old and as kids, we all KNEW green weed sucked. cough cough! We KNEW it but we were wrong haha! At the time if someone offered you homegrown, you would pass it up for mexi schwag. In other word's don't let the hype keep you from seeing what is really worth while.
There is plenty of great weed out there. No matter what the name of the stuff, it's down to genetics, if the plant is grown to full potential, and how it's handled post harvest. I've had "chem" crosses that just sucked, some did not. anyway, like I said, good luck with the shoreline search... I'm sure that there are more than a few people in texas that still hold the cut. At least not long ago I was offered one. I didn't take it for many reasons but IMHO it's still around.