To be fair, while TW3 is definitely far from a dumb hack and slash, I can understand that some people are unable to play it because they lack the needed reactions for this type of combat. It's fast, reactive and punishing (but also rewarding) and unfortunately, a big part of the game.
Then again, my almost 61 years old father plays and dominates Dark Souls just fine, so I guess it's just different for everyone. 
Am gonna guess that said Father does not have neuropathy, never had a stroke, and has normal Eye-hand coordination. Hope he continues to feel well.
OTOH, there is myself, and even before this occurred, was unable to drive a manual shift, type using more two fingers, and had some extant nerve damage. Now I do not drive at all, etc, etc, etc. Not feeling sorry for myself, as many other Players have it worse. This is only the reality of it.
And I rather like Pause anyway to review the field, and choose the desired tactic, but to hamper a character with the Player's restrictions is unwise. I much prefer RPG's to Action games; have several of the former, and have only played maybe one of the latter. This may be SWTOR; no Pause function, but the Disability Friendly controls allowed me to get through the stories before hitting the ceiling with End Game content.