@ Doug, sort of agreed, but out of curiosity, where did you read that?
Caniuse WEBP
Will probably need to change to using <picture> tags for images, so there's a JPEG fallback, which will take a fair bit of work, but it's on my list of jobs... It's a good job the reBOOT WEBP addon preserves the original images
A small update will probably come this weekend, to at least address some minor issues with CLS, and a few extra little bits n bobs.