Why not do both ?
All of my horses do whatever I decide I want to do today. Good horsemanship is good horsemanship no matter what saddle you throw on.
Examples;
Sport-8 yr old, Colonel Freckles bred QH gelding- Reining, 2nd level Dressage, Novice Eventer, 4-H Drill team, trail rides.
Dominic-5 yr old, half brother to Sport- 1st level Dressage, Driving, starting Reining
Fabulous-13 yr, Austrian TB- Eventing, 2nd level Dressage, Foxhunter, Trail rides
Ellie-26 yr,Bask bred Arabian-Halter,Hunter,Pleasure,Western Reining,Trail,4-H Drill,Driving, and when younger endurance.

So, As much as you put into her, is as much as you will get out. There is no limit it just takes time.
I do like red/white, She is cute.
Enjoy her.