Need Help Deciding Some Stuff.

[Weewum]

Recently, I've decided I'm going to go cav, I'm not using any particuler builds, however I've been having trouble deciding between horses, I've narrowed my choices to, Courser, Destrier, Palefrey and Arabian Warhorse.

My Weps and armor:
Head:Barbuette
Body:Black Armor
Hand: Mail Gauntlets
Leg: Black Greaves

Heavy Lance
Long Espada Enslavona
Knightly Kite Shield

Thanks in advance.

[Riddaren]

I suggest you go for 15/21. That way you can use all these horses.
Even if you choose to go with Palfrey in the end it's still the best build imo.
7 athletics and quite a lot of 1H wpf will make you good on foot as well.

5ps
3sh
7at
7ri
7wm

Polearm ~90
1H ~150

The horse I mostly use is the Arabian warhorse. As a lancer it's quite superior but if you are careles or not good at dodging projectiles it can be worthless.
Otherwise I use a charger which is particularly good vs horse archers and foot archers, but very expensive.