I have just recieved my VR3 (closed circuit - trimix version) this last weekend and have done a few dives with it (none deco or with gas switches yet). I have a few ideas that they need to add to improve the computer (I am talking to OMS each day about it):
1. Need a better menu to adjust the altitude, I have not figured out that screen yet.
2. Audio alarms set by MOD for gas switch (and a way to disable)
3. Audio alarms set for ascent speeds (and a way to disable)
4. A way to have time setup in AM/PM mode.
5. What is the "care and feeding" of the rebreather port.
6. What does the dolphin interface look like...(I got two of them)
I have liked the computer so far, yes it is not DIR but there is some good reason to why I got it. I teach openwater just about every weekend, so when I do a deco dive (I am a TDI deco and advanced Nitrox diver also) with my tables (I use decoplanner) I am then stuck with table for days. This is very hard to do tables while teaching since dive planning with openwater students during a checkout is a joke.
So what I am planning on doing it use the dive planning mode on the VR3 before a deco dive and write down the stop on my wet notes. I have found out over a few nights of testing that the VR3 is more "Conservative" than decoplanner. I am sure it is due to the possiblity that the VR3 uses ZHL16C and decoplanner is ZHL16B. I do like that they have added microbubble stops, but I would like to get info on which algorithm they are using for that.
I most likely will have more to talk about but this is all that comes to mind...
Brian Faure
Austin, Texas
Dive World