Haha, you sound like me. Depends on what the goal is, if you want to be competitive, probably won't work out as well as you think it will like itsallaboutme says, but if you're just trying to have fun, it might work out ok. I bowled a year lefty a few years back, and it was actually pretty fun. There's a guy here in town that switches every year, he has honor scores with both hands. But it is a lot of work, especially if you have average/scoring goals. I didn't have any goals the year I bowled lefty, I was just doing it cause I wanted to. It's one thing just throwing the ball, it's a completely different thing trying to get the skill where you want it. I throw it good lefty too, but I'm a complete wall baby.