The level 70 Versa is a great putter, and I used it for a long time.
The Sabertooth is just slightly better, in that it holds the line better on long putts and yes, you can off ding it (within a limited range), but I agree the l70 is the better off ding putter.
I still have mine, in my collection of great clubs that are no longer available.
Silverwax:
I’ve tried numerous putters over the last ten years but nothing has been as satisfyingly on message as the L70 Versa which I’ve had for a long time.