In case you’ve been wondering whether the 40th anniversary “flashbacks” are the actual vintage strips, today TB tips his hand. Compare today’s panel 2 (at left) to the original, taken from the archive page on the official FW site. 
It’s a shame, really, because you’d expect the redrawn version to be better than the original.
billytheskink
March 27, 2012 at 11:16 am
I kinda like seeing the old, original FW artwork. It was the closest thing this strip ever had to charm. It’s not entirely coincidence that the further TB moved from this artwork, the further the strip sank.
It’s natural for a cartoonist’s style to evolve, especially over four decades. But the “charm” that billytheskink mentions is absent in the redrawn version. Check out the facial expressions, Les’ comical posture, and the sweet checkered tablecloth. Compare both panels: imagine the dialogue balloon is not there, and consider which one still tells the story.