I was gone all of May and somehow missed this last update. I'm now playing through it and am reminded of yet another reason why DarkBlue is really great at their craft.
Subtle movements of the mouth are good, but here the dev goes above and beyond with the hair positioned differently in multiple renders during the conversation. It gives the impression of the wind blowing while Agent Fox talks to Agent Scott. You don't find this attention to detail very often in VNs today. It's reasonable for a lot of them
not to do this type of thing because renders can take a long time, so the extra work slows things down somewhat. Still, the additional effort has been very noticeable for me, and I've loved the finer touches like this.