VKNG: has sales, has passed 510K several times, Has distribution/partnership agreements with SONY, Boston Scientific and Intuitive (ISRG) and will soon be bought out for $2+
IMGG: has no sales, No partnerships, no distribution arrangements, no 510K approvals
VIKING: is a professionally run company, no money TV, No Facebook, NO fist fight challenges from CEO...
here is a list of where the VIKING system is already in place...PLEASE NOTE THIS IS THE OLD SYSTEM.....with the cumbersome headset...the new system only requires glasses....the website will be updated once the new systems launches in October