Well, being an old time adventure gamer (and really really olde' too. Still have a copy of LSL 1) I wasn't very impressed. Not to say it wasn't ok. Just that is should have been introduced as... "volume 1 - An introduction to TSL". That way, no upset gamers. It's just basic marketing 101.
It was inevitable that all the hype for a 10 minute game would lead to a lot of disappointment. Problem is with episodic games, they don't have the pull of a full blown game either. And this was "essentially" promoted as the "release of TSL". The mention of episodes was pretty much in the "fine print".
As much I got a kick out of sam & max... haven't touched the episode games. Real turn off to me. Just hate to stop in the middle of a game and wait. No idea if any of them were ever completed. Just no interest in following them.
Will I continue to play TSL? Sure. But will likely wait for all releases before I go for it. Provided I notice that they've all been released.
On the other hand... what's with the like 6 point font? Us olde' guys really really have to squint to read it! Contrary to popular belief, old eyes really can't read the phone book!!!

And a FWIW, I was kind of disappointed in the graphics. Being an "old timer" I think I would have enjoyed a more old fashioned "cartoony" look. Not very fond of the new "'puppet" type graphics. But... that's just me.