I have many adults of these. They very rarely spray venom, and it usually only happens when the Scorpion gets EXTREMELY provoked.
I wont recommend getting something you are scared of, this just increases the risk of accidents happening, but if you respect them rather than fear them, I don't really see a problem, they are easy to keep and handle (use 30cm forceps to gently lift them by the tail, but always work over deep containers in case you lose your hold). If you have a fair amount of experience with Tarantulas and keeping creepy crawlies, it may just be the thing for you.