Most of what I saw in the leaked stream is in the latest video - in particular, the new text and the UI - so if you want to keep these aspects a surprise, I suggest not watching it.
The more I see of the bloom effect, the less I like it. Any characters with pale skin glow like they've been involved in a nuclear disaster, and anything white looks like it's lit up. Not great, but glad I'll be able to switch it off in the settings.
The gameplay itself looks crisp, and the aspect ratio chopping and changing won't bother me. Bring it on!