Granted new animations are a "nice to have", how the player perceives what is happening is important too. A lot of crpgs used to leave the animation to our imagination and we still remember them fondly.

It would be a band-aid fix, but what would happen to player perception if the word miss was replaced with...

Attacks reliant on AC
Melee attacks (roll a d3 for outcome)
Dodged
Blocked
Deflected

Ranged attacks (roll a d3 for outcome)
Dodged
Blocked
Missed