The only areas of concern I would have on the Cosmic would be the charging and the app.
For Charging, a short lead can be mitigated with a USB extension. I would be concerned with contact charging on a livaboard where during the night there is the possibility of it disconnecting (an elastic band can sort that) - Something I've been considering about the OSTC 4. Being a Luddite I prefer a more physical and positive connection.
Again the Luddite in me isn't a fan of having to use an App to set up the computer. That statement makes my a bit of a hypocrite given that you need a Computer for the initial setting up of an Eon, however I prefer a mouse and keyboard.
Finally cloud based logs. My long vacation out of data connection (bliss) would have made this an issue, I also prefer 1 central piece of logging software that I can continue to use with different computers.
I know people aren't fans of rechargeable batteries. I can say after 2 years and 200 dives the battery on my Eon still has the same amount of dive time from a full charge as it did when new
For Charging, a short lead can be mitigated with a USB extension. I would be concerned with contact charging on a livaboard where during the night there is the possibility of it disconnecting (an elastic band can sort that) - Something I've been considering about the OSTC 4. Being a Luddite I prefer a more physical and positive connection.
Again the Luddite in me isn't a fan of having to use an App to set up the computer. That statement makes my a bit of a hypocrite given that you need a Computer for the initial setting up of an Eon, however I prefer a mouse and keyboard.
Finally cloud based logs. My long vacation out of data connection (bliss) would have made this an issue, I also prefer 1 central piece of logging software that I can continue to use with different computers.
I know people aren't fans of rechargeable batteries. I can say after 2 years and 200 dives the battery on my Eon still has the same amount of dive time from a full charge as it did when new