After having gone 20 years without a Farmboy Luke, I now have 7!

From left to right:

2 line HK blonde, light brown/orangish?, Medium brown
3 line HK x2
Taiwan x2

Regarding the 3 line HK and Taiwan Lukes, I've tried to figure out the timing of both by reading this thread and others.  I'm still unsure, but it would seem the 3 liner is likely from the first couple of yrs of production (78 & 79) alongside the 2 liners. Then the 2 liner took over for good as that is where you find different hair colors. Then the Taiwan would be later in the run (83 & 84) due to the color change in the legs and the "softer" feel to them.

Am I completely off base, am I spot on, or somewhere in between? Thanks!