>>10367263>Batman could still look like he's bending more than he is by moving the legs.That's how I know you've never owned an amazing yamaguchi figure. Their upper torso and lower torso articulation tends to be ridiculously good. You can pull off some dynamic poses if you're doing webslinging/flight/etc.
Not to mention, moving the legs doesn't prove that the torso articulation is good. All that it means is you're compromising on lack of torso articulation by using the legs. Which in turn means more awkward dynamic poses.
Picrel. AY Iron Spider gets 2 ball pegs with incredible range on the upper and lower torso, and you can do this without even so much as moving the legs.