Okay, after reading through this thread I have come to the conclusion that I will not order me the DMAS upgrade, as it seems to be doubtful, if I would feel it is an upgrade over my KDMAS; or at least it would seem to play out to be a gamble.
@anon57422158: we had this discussion in the the other thread about Pimax marketing and what is delivered at the end of the day. See, this is exactly what I mean. If I only read the official Pimax statements about the DMAS, it would be at least as good as the Index speakers. Nevertheless the majority of reviews doesn’t see them on par with the Index speaker, and some even consider them worse than the KDMAS. It doesn’t matter to us customers, if the intentions were great, if a lot of time & money was spent in development and production; it’s not even sufficient if they actually do work fine for a minority of users. They have to work as advertized for the majority of users to be considered living up to their marketing pitch. And from my point of view Pimax has not managed to live up to its marketing pitch on the DMAS.
This is what I meant when pointing at the experience made with Pimax - I will listen to the Pimax Frontier presentation, but I will only hit an order button once I see positive reviews of the actual product from customers (or trusted professional reviewers like Ben Lang, and Youtubers to some degree).
So hey, should I go back and check my predictions on the DMAS as you were stating that 0% of my predictions turned out to be correct? 
No, I wont start digging, because I am actually trying to get Pimax to improve, not make this a personal battle for my win & your loss.
So all I am asking is: don’t over-promise on Monday, make a realistic pitch. Please.
It will be difficult, coming on the back of the infamous “several generations ahead” statement (not a wise choice, tbh - the responses I saw were pretty united in mocking Pimax for it). But it’s not too late.
Think of it this way: as a bonus you would win this round and prove me wrong if Pimax manage to get a 100% fulfillment quota on the Monday pitch.
More seriously, you will be helping Pimax avoid a lot of heat in the coming 1-2 years if your team keeps its cool on Monday and doesn’t get carried away. Lock away the eager & proud engineers, even better, let your lawyer approve your markerting pitch first !
At the end, if the products are that good, they will sell anyway. There is no real gain in over-aggressive (or enthusiast) marketing, certainly not on the long run.
Anyway, good luck with the presentation.
I am very disappointed Pimax !
. I do have wide head, but I still do not understand how other guys are using KDMAS without bending mechanism like vive deluxe audio strap. I really miss that click-click from vive das.