Four button Zoop Novo or three button Vyper?

[coralcruiser]

I have been diving with Sunto computers since 1989 and have been using a Vyper in a console for the past 8 yrs. I’m looking at getting a back up wrist computer and am trying to decide if I should just get another Vyperor look at the Zoop Novo. Would like to hear from anyone who has gone from the three button model to the four button ones and if they liked it.

 

[coralcruiser]

Wound up getting a store demo Zoop Novo with cable for under $275....
Too good of a deal to pass on!