@Nanez.
I have a few of the newer Medicom figures (I think figures released from 2012 onwards), & I'm guessing they improved the bodies, because I didn't really have the fragility problems that some peeps might have had with the bodies in the past, & that Medicom seems to have a rep for. Joints & articulation is fine to me. Actually, I think it can get into more extreme poses than a Hot Toys body. Nude, the bodies aren't really super impressive to look at, but these figures are fully clothed, so it's not really an issue. Tailoring is a different story. I can imagine Hot Toys doing quite a better job overall on the jacket & cloak. Those are 2 things that I would want to upgrade for the RAH figures.
My guess is, if you like what you see in the pics, I think you would like the figure/s in person.