I wouldn't mind a Saiga. My reason? Why the heck not? It looks like a lot of fun to shoot, and that is good enough for me.
Maybe I have a lot of fun blasting washing machines and other junk out in the desert. Or maybe I want something hi cap for 3 gun or some other event.
Also, maybe I don't need a $20,000 Olympic grade stackbarrel in order to have fun. It's crazy, I know.