I've actually shot one of those in full fun mode, the only mode it supports... I wouldn't say no, if one just fell into my lap or if indeed I had a spare 14k. But on a scale of fun, this was the second least favourite. AKM with a fold out metal stock took the cake, but for different reasons. With the Uzi, I just didn't feel it, lol.
If you had licence and cash, could rent it out to movies and then weekend fun hahaha Shot one semi auto and was good gun, but go AK47 full auto any old day