Here is a mini comparison of the new Atlas California Observation Car to the previous standard of K-Line's 21" CAZ Observation Car.
I already see that I did not take enough good pictures to illustrate my thoughts, but here goes anyway.
First, they are both beautiful cars and each has it's strong points. The K-Line cars really look good to me with the real metal. It's hard to replicate metal with plastic. I do not like the way that K-Line has blended the real metal sides with the very shiny plastic ends and doors. The plastic is so shiny that it does not look realistic to me. The farther you stand back, the better the K-Line's look due to the real metal sides. When you get closer, the added details and realism of the Atlas cars are much more impressive to me.
K-Line has figures in their car and Atlas does not.
The shape of the dome and the glass looks much better on the Atlas car. All the trouble Atlas went through to get it right paid off in my view.
Underbody details are much better on the Atlas. Overall details are better on the Atlas as is fidelity to the real cars such as window and door placements and sizes.
Light is excellent on the Atlas with LED's, lighted drumhead and red strobe light. My K-Line car has these too, but they were added by us. Atlas car has the choice of using track power or batteries or they can be switched off completely. The K-Line car is showing it's age in the lighting department.
Both cars roll very smoothly and look great on the rails.
You can't go wrong with a train of either of these beauties, but after running both I am really sold on the new Atlas cars.