I think as a WPMU niche network, we should consider offering videos that are useful to site administrators. I assume the the video tutorials are primarily for "clients/users" of a subsite and hence should be clear enough to them.
I think we should be able to easily "cut" off the sections of this video that speaks to "installing/uploading a theme" and offer that as an alternative for network users.
It is a very important video that I use but the last section confuses the user as they believe they can install there own theme.
Please consider making a section "alt" version by simply cutting the end of this video and offer this as an alternative. It is extremely misleading for WPMU users and fixing it will benefit all.