Scenario Block - Loading speed of images too slow over average speed

In a quick test I was able to reduce the file size of a character pose from 800Kb to 172Kb simply by scaling it to 50% resolution and saving it as a more compressed PNG. It displays fine in the Scenario block despite the resolution drop, and unless you're using a 4K monitor I don't think there's any perceptible drop in fidelity.

I appreciate it's a faff, but the above should help character poses load in considerably quicker in slow network environments. Truth be told I'm not sure how the Scenario block handles the loading of images, though; if it doesn't pre-load them before they're needed you might be able to incorporate some custom JavaScript to do that for you.

If total file size is a concern – although that shouldn't affect the end user directly – you could manually delete any of the character poses/expressions you aren't using. If you include an actor their entire suite gets packaged up whether you actually use all of them or not.