About 4 years ago I got fitted and was told I needed 3 degrees upright. I played my Ping i3's that way. Then I went to Mizuno MP 29 blades and just automatically asked that they be bent 3 degrees upright.
My swing has been changing since discovering TGM. I just switched to a new set of Titleist 704 CB's. I figured I would need to bend them as well, but after hitting them for 2 weeks I don't think I'm going to bend them.
Why? Because my divots are shallow and square. Way back when, my divots were toe-heavy. The only time I get a toe-heavy divot now is if I come over the top.
So I think I will keep my lies standard and just stop coming over the top.