@LucaManciniDrummer to leave a late note here: Space (on the server) can be an issue, it's in one own's hands though (full control over video resolution, encoding quality etc.) and it also depends a lot on the video formats (music video vs. feature films ;)) and the provider (some offer (fair-use) unlimited disk storage at quite reasonable prices). Processing power is only of some relevance on the authoring computer (normally not the server) as all encoding happens before deployment anyway. If that computer happens to be specifically slow, more patience is required during encoding, but that's all. :) Well noted on the upload guide part @RobertaFidora, this is indeed something I want to put extra focus on in the long run :) (also for faircamp). It's not an easy endeavour as there are so many unpredictable factors for any given user, but it's super important nonetheless!