So he passes a very significant deal/discount on a regulator that won't be repeated soon? Are you folks nuts or just skip read and read what you want to read not the whole thing?
I expect that SP will release a new Mk19 Evo2 shortly after the Mk 17 Evo2, bringing some of the improvements in the new Mk17 to the Mk19 that are not already there. HP hose layouts, fins on the body etc.
Maybe it’s not a lot of upgrades but it will make it harder for dealers to shift the older Mk19 models.
SP can’t have a marketing lineup where a lower pecking order regulator (Mk17) is better than a higher pecking order regulator (Mk19).