I would recommend Sherwood`s new Wisdom 2 comming out this July. It is similar to the Wisdom 1 in that it has a nice large LCD screen for easy reading. It has a backlite, is nitrox and regular air compatible. You can have it with a quick disconnect hose and is computer downloadable. Also it is not that difficult to use. The display will be different from the Wisdom 1. It will be able to log and record all of your dives. It will also carry a 2 year warranty against manufacturer defects. Should it flood after the 2 year period it will still be considered manufacturer defect providing it was not flooded due to abuse. Over all though it is a great computer comming out, and I would recommend either the Wisdom 1 or 2. Since the Wisdom 2 is comming out you may be able to find the Wisdom 1 for a good deal somewhere. -PEZ