I like the box art and packaging design of the Medicom Toys DX series.
The DX versions of both Kamen Rider Old 1 and New 1 figures are pretty much look alike from the older version in the ’90s in terms of material use and details. Too bad that by the time I got these 2 DX figures, the older versions were already gone. Otherwise, I could have done a direct comparison of the two versions. I think the improvement that was made is the inner body itself. I believe the DX versions have a better scale, and articulations.
Kamen Rider Old 1 comes with the actual human form head sculpt and the helmet can cover the head sculpt, which is very cool!! Because of that, the head appears a bit big vs the body. But I still like this feature!!
On the other hand, Kamen Rider New 1 has a better scale. Pose-ability is also better than Old 1 because of the material use for the uniform.
Lastly, the Kamen Rider Old and New 1 stand side by side together for your comparison.