Heyo, what little things with Reddit and RES have you been missing with the Lemmy UI?
For me it's been keyboard post/comment navigation (like RES) and keyboard shortcuts. E.g. I can't post this submission with ctrl + enter as I could on many other input forms.
Ooh, I definitely agree with multireddits. I'd be super nice to look at certain communities on the same feed without subscribing to them by default