Potentially comparing apples to oranges IMO.
Personally the Nike L94 is a closer comparison to the L70 Versa in the way it behaves. I keep looking at that Nike putter as precision is king. However, the Nike lacks the balance, and so meter set deep the dispersal distance is wider on longer putts. I leave the Nike alone alone for that reason.
I say potentially comparing apples to oranges as it depends on your style. If your putting style is ding only then the very good balance, forgiveness and then immense precision of the L96 means it's a nice to have upgrade to the mallet style tick tock L92 Ghost.
The L70s RL comparison would be a blade putter same as is the case with the L94 Nike. The L70 Versa / L94 Nike blade style putters allow wide ding line missing to really hold a line / fight a break whereas the outside of a very few feet the L96 Versa mallet wants you to move the aim marker for all that and ding it.
The big plus for the L96 Versa is of course it's precision. I tried it for a while and I could feel that. Any one I have spoken to that is a ding style putter has also been very pleased with that on an ongoing basis.
No one is saying the L70 Versa is bad at dinged putts, but the L96 will nail the odd extra one now and then - especially longer ones with meter set deep.
The L70 Versa inside of 8 feet especially shines for its dead slow meter. Its 15 foot high precision meter (balance not much of a factor that instance) makes ding style or missing easy
In short the L96 Versa is the shiniest, brightest bells and whistles tick tocking mallet, ding style putter.
My findings.