Imho, Conitec can't pay as the needed money to get an AAA quality demo for Gamestudio. You need professionals for this and professionals are.. expensive.

Maybe that is the point. If you need quality, you need time and money. Most of these three are mostly seperately seeded along the broad range of Gamestudio developers and this community.

The reason why most of the "outstanding" screenshots and videos which are not done by Conitec or by people who were hired by Conitec, is that these people/teams/studios/companies like to make a living from it or have other reasons that require them to do such quality (for their portfolio, kick other a%%'s or just for research and satisfaction).

If Conitec would give a 3rd party a budget of 12k Eur (or 16k $) for one month of work I guess you would get a super kick ass demo. Just my thoughts.