No doubt, but like i said, Hornby and all the OO manufacturers cannot please everyone with every design choice they make. People have long wanted more accurate looking models, they get them and yet aren't happy with the design compromises to achieve it. As you said, they need to go around small radii set track curves, as well as look like an exact as possible miniature version of the real thing. The advancements we have seen in the last 20 years have been brilliant but again, nothing is perfect and to please everyone as much as possible, this is what Hornby thinks is the best solution to this problem.