Hey @tinten.addi
I had the same motivations as you did.
I needed a new dive computer and was looking at the Garmin Descent Mk3 (quite expensive and too big for my wrist for an everyday watch) and the Suunto D5, because i wanted a computer I could wear like my previous Garmin Fenix 5 everyday.
I was just about to order the D5, when the Ocean was announced. I bought it the next day and received it in no time
Some features were disappointing at the beginning (e.g. not having a compass while diving, although the watch had a compass builtin), but the major issues have been fixed with the latest firmware. Nevertheless there are more feature reqeusts pending and I assume, you read the discussions about Suunto not updating the Ocean for over half a year now (I would for example love to customize was is shown in the dive screen, esp. in the switch window or to have tank pressure and heading direction available simualtanousely)…
Over all, in my opinion, it’s a decent dive computer, an pretty device with potential for software making it great.
Frank