Inside joke, but with a lot of truth in it....What's the quickest way to make an Arabian horse lover lose their mind? Pull or cut the mane and/or tail. If the length and condition aren't practical right now, just put her mane in braids for easy maintenance. Know that somewhere out there is an Arab horse owner who would kill for her mane because they have one of the few Arabians with a baby fine, thin mane that won't hang below the horses shoulders.
Her sire line is full of quality horses and the Crabbet on her dam side pretty much assures that she will be very sturdy and athletic. With all that Sanadik El Shaklan in there, she's going to be opinionated too, but generally in a humourous way.
She'll also probably be the easiest horse to get going under saddle that you've ever trained, just be sure to lay a good trust ground work first.