Whilst these are nice and welcome improvements, but honestly I think uploading of member's locally hosted videos is a bit of an outdated concept these days, for reasons I mentioned above.
I think the bigger issue that many customers were hoping to see addressed for 4.3 is (IMHO) the long standing lack of support for fairly straightforward option to support embedding of third-party hosted videos in the Gallery, which is something we've waited several years for.
With the reduction in server capacity until larger SSDs become the norm, for those who can't afford or use cloud storage, embedding YouTube, Vimeo, Twitch content in the Gallery has a much larger requirement.
Whilst I'm looking forward to seeing 4.3 released, in some ways, it's a bit of a shame to see 4.3 so feature locked at this stage, because much of the work was done in the background at IPS Area 51 before we had a chance to push for the largest feature feedback suggestions that seem to get lost in the feedback forum or via tickets.
Ryan M reacted to The Old Man in 4.3: Videos