Have you replayed any of the episodes yet?
I got all of the SBCG4AP when they first came out for the wii. I just replayed through all of them within the past month, and I have to say, it was FANTASTIC. Telltale has made these games complicated and fun enough that I completely forgot about some parts of each episode - what a blast it was to relearn each game and catch other small things that I didn't see before (like the Sam and Max playing card)
It was refreshing to say the least. Here's hoping that they're at least thinking about coming out with another season! If not, it was a good run. SBCG4AP got me looking into Sam and Max and other telltale games, and I've been morphed into quite the point-and-click adventure gamer chick. Thanks!