u/JustYourOpinionMn

I have a Cressi Donatello dive computer and am considering purchasing a new battery prior to going on a liveaboard in a couple of weeks.

However, I'm also considering just upgrading my dive computer to a Garmin Descent G2.

Is there really much to gain from the Descent G2? Should I just stick with the Donatello?

Any thoughts and comments would be appreciated.