It depends on what you want to do, if you want to be successful showing is go for a more experienced horse, but if you want to have fun training a horse go for it!
I find if you buy a horse with a good personality the risk is reduced a lot as they are easier to handle and most importantly they want to learn
It's risky in terms of investment, but it is great experience for you to bring on a young horse to its full potential
It's a risk in terms of investment, since you don't know his full potential until you try it which obviously won't happen in a few years but it's a great experience
They cant continue training until healed
It is a great bonding experience. But you will be putting yourself at risk since you are going to be teaching him to be saddled and accept a rider. I train young horses and if they get hurt they can not con
It will be a lot of work but on the other hand it's a blank slate that you can work with