Yes I am one of the greatest who purchased the Amtrak versions and I find it very strange that not many buyers like the Amtrak version.
It took a while for GGD to sell off it's slumbercoach to compliment the Atlas O cars. Out of the 2 runs of the SF El Capitan set less than twenty sets were ordered for Amtrak
On the Super Domes, it's being reported less than 10 Amtrak versions were ordered.
It doesn't bode well for Amtrak for a few reasons:
1) The sets/cars are expensive so that limits the marketability of these cars.
2) 21" cars are still large and many people don't have the room to accommodate 072 and wider radii to run them.
3) The GGD clientele seems to be mature and seniors reminicing about their childhood- and the ones who most likely can afford to pay for these sets. They remember and/or lived the Golden years of train travel and view Amtrak as a cheap substitute of train travel.
4) GGD doesn't have many outlets for showcasing and sales of their products. So there are many out there that are not aware of GGD and their items. Seriously, you don't see them popping up at train shows- even York or the Big E! My first taste of a GGD car was a Stout Auction win of a PRR Observation Heavyweight car after I lost out of getting the whole set. I haven't seen any other GGD cars at a Stout Auction for over a year now!
5) The market for model trains as a whole is shrinking. So a glut of used product as well as reissue of new product is bogging down the market.
Think about it, your Amfleet set of 4 cars is a grand compared to MTH sets for 1/2 that price for new. 2/3 off for used and in good condition. One can also find MTH Premier sets on the secondary market and at Train shows and Hobby shops around the country. Sure the cars are 'cookie cutter"and only 18" long at a reasonable price but that's what the majority of the market is buying.
I can understand your points, but here's a few of my thoughts.
1. Yes, it's true that the cars/sets are expensive and money doesn't grow on trees, however higher quality/detail always carries a higher price, with anything.
2. If you can't fit scale cars but enjoy them there's always a club to go to.
3. True, but I have talked to guys who have little problems with Amtrak and some even model Amtrak with scale equipment.
4. I'm curious why GGD hasn't tried for more exposure. I'm sure they can afford to travel around the country to train shows, advertise more on the web than they already are doing, or both. So of course if nobody knows about your company you won't sell squat.
5. I would argue that the exact opposite is happening. I have sold a lot of model trains in the last 3 months. While most of them were starter sets, there was a significant amount of customers who weren't beginners or were expanding their starter set that I helped.
On the subject of the Amtrak Hi-Level cars, I don't think those have sold well in any scale. To my knowledge, the cars produced in HO by Walthers didn't get very many orders. I have seen very few.
You mentioned the Amtrak Super Dome-I hadn't seen that. I would love to know if it's possible to find one, and what paint scheme, names, and numbers were offered. I'd imagine they cost something like $600 and are brass.
It's true that the market is primarily geared toward the 18" MTH cars which are definitely a good deal, however as you stated GGD isn't well known. I would much prefer scale Amfleets over 18" cars, especially when the majority of my private railcar models are also scale.