A great response.
There are a couple of breakthrough innovations in the watch and that will make them more consumer orientated and ultimately will could easily become part of the standard routine for many normal divers (i.e. those that are not technical divers, only dive a few days a year in warm water locations or read scubabord) and will only be certified to 30 metres or possibly 40 metres if they have done a deep speciality.
Hopefully one of those improvements is to the strap. Those things get lost in the water so often I couldn't see using one myself. A NATO type strap would be ideal given its redundancy should a pin fail, but that would defeat the heart rate monitor.