Everything has been great with Enyo and I have some suggestions.
1. The documentation part doesn't seem to catch up at times. The API viewer is very useful to search swiftly through the kinds, properties, events and everything but it is still on 2.4.0. Methods and properties like addSources, defaultSource were changed but the alternatives were not addressed.
2. It would be great if Enyo gets a flat design treatment. I can use bootstrap classes but I think a flat UI library would make more sense than the current WebOS-ish Onyx library.
3. Android-ish toast kinds.