A quick note from my side:
We've changed a few things on our demo site – there are now several courses available to see Video Time, Video Time Pro and Video Time Business in action; as well as test them in our playground courses with editing rights. Due to that change, the link above should not be used any more – please just go to https://videotime.bdecent.de/
We've also created a comparison for the Video Time family at https://bdecent.de/videotime and a public roadmap at https://bdecent.de/videotime/roadmap/ in case somebody is interested what we're planning next.
In general, please feel free to reach out if you have any questions!