Thoughts?

I'm intrigued by the Litelok
LITELOKŪ | LitelokŪ bike lock: lightweight, flexible, strong.
but it seems too new, unlike the tested and proven Kryptonite line.

I was thinking maybe the Messenger Mini plus
Messenger Mini+

This is for my wife's Linus and I know she will prefer the looks of this one
KryptoLok series 2 Mini-7 Color Series

but I'm not sure if the security is adequate. I should mention that bike will be used in a major metro area (downtown Jersey City), mostly around Grove St Path and perhaps Journal SQUARE as well.