It has to be considered just who this line is for? I'm not certain myself. The prices are justifiably steep, but I'll save up. Some huge fans have just written-off getting these because of that and I understand that too.
I know there's this big market for the Palisades Muppets (now that the line is long over...go figure) among just plain omni-collector types. But most that I have spoken to are passing on these. That could change in years to come, but we're talking the secondary market by then. MR gets no money for such resales.
When making a product like this - even a Kermit - MR probably suspects that even if the product sells-through it will still sell at a slower pace than the average item.
Personally, I think these are for the fans. Fans with enough cash backing a dedication to the line. I like the idea of chickens, penguins and such, but heck, depending on the price I might not get those items or accessory expansion packs either. I'm concentrated on the signature characters.
Question - who would sell more in this line - Scooter or Dr. Teeth?