Hi there,
I feel I can vouch for the lvl 77 nike, it has great all round stats and seems equal in them as well, I feel this putter runs very true and with good forgivness and meter speed it is deadly when played correct.
As you play ding and move marker then this will suit you, I moved from the lvl 35 ghost and was going to wait till the 92 ghost before changing putters but I rented the nike on free rental and loved it, I can honestly say I make more putts now than i did with the lvl 35 ghost.
Some folk don't like the 10ft scale but i find it hits the ball brilliant on downhill slidy puts, it seems a nice very soft scale and hits the ball like a soft putter would meaning it rolls how it should without a jump on impact, for most other putts i use the 20ft scale or the 50ft.
Hope this helps
ladzrls