When I bought it, SW (V1.50) seems to be a little raw and not so friendly. But from version to version become more and more functional rich and user friendly. This days I thing statement "An experimental platform for all experienced divers..." is not true anymore
When considering new dive computer quality of after sales service come in mind.
After using OSTC MK2 for over a year I have an issue regarding draining battery too fast.
HW guys fixed it fast and for free. Level of service rarely seen in this days of mass production.
Congratulation and thanks again!