I have used a blade most of my life and the line has always been on the flange if you will. While I realize A LOT of other things can be in play here, I have wondered about going to a putter with a top line alignment line. I find I miss to the right most of the time and its generally relatively close, often burning edges. I am mainly referring to putts 10 ft and closer. On a 3 footer for instance, I noticed when I go by that line and focus on it, I feel lined up, then can look up and tell I am aimed to the right by looking at the face. I have tried mallets and like the alignment lines but never preferred their feel over a blade. I read an article on DJ switching alignment lines and how it helped him on his aim immediately and was wondering if anyone made that type of switch and had good results. Looking at the Toulon Austin myself for the top line alignment aid.