But if a manufacturer produced one or more runs with wrong colors and they fix them in the next run, then those models will not match the previous releases. That could make lots of owners unhappy.
You do have a point, Peteski, and some modelers would be unhappy if the colors were corrected. On the other hand, the current situation is that if you buy a WoT baggage, it is not a close match to the coaches and sleepers you have to buy from someone else and/or paint yourself- which also makes a lot of modelers unhappy.
http://www.wheelsotime.com/70-ft-bag-exp/ Scroll down to find the IC cars in the recent production. A bit farther down the page are cars from previous runs. Check out the ACL (this being the one I am most familiar with). I give WoT credit that they show the original artwork that they put out for the pre-order, and actual photos of what they delivered. What was delivered was clearly wrong. What I will say as a customer who has purchased 9 of the 70' baggage cars new (ACL, NYC, Wabash in blue, Wabash in UP, NC&StL, 2 CN and 2 Southern being repainted) is that after the ACL car, I won't pre-order any more WoT baggage cars, and if they rerun the ACL car in the purple scheme, I won't buy it unless they fix the paint.
WoT has made an excellent model, chose a great prototype. and by varying the roof, door and vent style, can customize the basic body to get accurate or very close models for a large number of railroads. In some cases, they have not done adequate quality control on color and lettering to satisfy everyone. The preference expressed in the poll, so far, is that modelers who answered the poll would prefer to see them correct colors in the future.
Maybe I am more color sensitive than most people, but for me, that ACL purple error is kinda like making a stock car with solid sides or board gaps on a reefer that scale in inches. It just should not happen. And the graphic demonstrates they knew what color it was supposed to be.
Surprised myself on how many of these I have. In addition, there is a 10th, picked up second hand without trucks, being repainted in the Monon gray-red scheme (they did the black-gold).