I have the MK1 today and plan to upgrade to the MK2 or MK2i.
On the MK2i, if you do not have paired an transmitter, what is shown on the screen while in dive mode? Is the section with the tank display left blank, or is it used for some other information, or is the section removed so the display then looks like the one on the MK2? That would be very valuable for me when deciding which model to choose...