If you can find a finished horse that would be your best bet unless you have experience with reiners. Typically a new reiner will go through about 3-4 horses before they are ready for a 2yo.
As to the driftwood horse. Since he is a gelding and a 2yo that will play less of a factor then what he is actually built like and how trainable he is. I personally would not look at that bloodline if I was looking for a prospect. Basically as they tend to be too thick in their body to really make a good reiner. So it will come down to how this horse is put together and how he finishes out.
-I'm so busy... I don't know if I found a rope or lost my horse.
-An Armed Man is a Citizen an unarmed man is a subject.
-Where ever free speech is stifled Tyranny will reign.