Quoted from bemmett:
Was considering adding that one on mine but I was concerned it blocked the view of the upper right flipper for seeing the ball well? Do you find that to be an issue at all?
I personally haven't had an issue with it blocking the flipper. I think its going to depend somewhat on your playfield view relative to your on height. I'm 6' and its not a problem, someone a little shorter may have an issue.
CG, I would love to add the UFO but, the price is a bit steep on that one for me, at least at this point. I remember stretching to get the Robby but, I had to have him. Who knows, I plan on keeping this pin long term so, I may pony up for it someday.