Oh, but we have been allowed to do that, MERACE.
I published one, but then decided against doing some more, because as long as there is no player animation included, it will always look sorely incomplete, even defective - and it's not possible to appeal to the imagination of a wider public by promising them that there will be one eventually.
It's dangerous to present something as unfinished as this pre-alpha was. For instance, the placeholder swing meter was never intended to last beyond alpha. Yet viewers who do not know that may assume that it was a permanent design, and start critizising it... And then, at least on my end, there was an FPS issue, considerable lag, and that, too, might lead viewers to assume all sorts of things about performance etc...
I do agree with you that PP badly needs to get some gameplay videos out there. Aah, how time flies: I urged them to do exactly that some 20 months ago, at the time of the Kickstarter... Based on what I have at my disposal today, PG is still not quite ready for the limelight. I assure you that as soon as there is something of interest to capture in video and show around, I will be all over it. Been waiting for that long enough...