I used a Ping Anser 2 for about 12 years, I have no problem with the allignment, but I did not like the steel feel, so I went to a Demo day and tried about 35 different putters, I love the Odyssey Tri-ball.
Why I choose the Tri-ball, In the demo day, with this putter I was sinking all my puts from 10 feet or less. I love that!!! But I liked more the balance, I do not have to hit hard the ball to get it in the hole. I still struggle to cath the exact strength I have to use for shorter puts.
Yes the diference between a solid putter like the ping to a "soft insert" feel of the odyssey is huge. And the size, I do not have a problem changing from blade to mallet, but it is HUGE in my bag. Is like a bigger version of a Double burger.
But I am confident that in a month or two I have completly dominated the Tri-ball. and hopefully lower my scores.