Hmm
Not as such, I think
It's true that the Demigrygh or big cat would have been best at tackling one target and mauling them
But that doesn't mean that Horse doesn't have it's own advantages even if it's picked for say Duel, or Bodyguard
Duel designates a single target that the Rider will zero in on
A horse can't tackle and maul, but it's better at bulling through everything in between point A and point B
Meaning that on, say, a chaotic battlefield where there's a lot of bodies in between Mathilde and the Chaos Sorcerer she needs dead the Horse would have an easier time than the Cat, since it can stampede all combatants between it and it's target and probably the bodyguards that a relatively squishy caster might surround themselves with
And being the singular target of a Calvary charge is nothing to scoff at, I know I wouldn't exactly be happy to have to pick between being mauled by a cat or repeatedly run over by a warhorse
With multiple Riders, Horse might also actually scale better against human sized single targets than Kitty would
Since multiple Horse Riders focusing a single target probably takes the form of either repeatedly charging and strafing the target one after another, and circling to charge again after the last one takes its turn, leaving no breathing room
Or three of them encircling the target and hacking away with swords
Whereas 6 Kitties trying to maul one guy leaves 4 or 5 Kitties with nothing to do
Multiple Kitties probably scale a lot better against big monsters though
For bodyguard
Kitty would be better at locking down specific combatants, since again tackle and maul
But Horse is better at running around and breaking apart groups, warding groups of opponents away from Mathilde as they circle protectively around her and strafe
I think it's a mistake to think that because we picked Horse, the only thing it'll be good at is the Charge option
@Boney do I have the right idea here?