I'm on a roll tonight...
On the subject of the UI, I don't have a problem with waiting for the bugs and kinks to be worked out before the app gets a proper Mac skin, but I'd like to address a few general usability issues that I think apply to Mac and Windows. (Again, forgive me if I'm repeating anything mentioned upthread.)
- Broadly, the design of the app is too much like mobile for a desktop UI. Example: navigating the settings is a hassle. There's too much nesting of sub-sections. If the settings opened in their own window (like Enpass 5), they could be much more quickly navigated. Also, there are parts of the UI from which its impossible to reach the settings directly. For example, if you're in the Add Item sidebar, CMD+[comma] does not bring up the settings.
- As others have mentioned, having the "edit" icon (pencil) in the middle of the header is counter-intuitive. It should be on the "card" along with "favorite" and "more."
- Editing any given Item should take place in the same part of the screen as viewing the item. Having the Edit UI roll out from the right is problematic because it becomes impossible to interact at all with the rest of the app. For example, while editing you want to add a few Tags, but you're not sure of all the tags you want to use — but it's impossible to scroll the sidebar and look at all your tags because everything "behind" the edit overlay is grayed out. The editing should happen right there in the "card."
- In the sidebar, if you mouseover the Categories header, you get a "..." that brings up an "Edit Categories," but if you mouseover the Tags header, you get a "+" that brings up an "Add tag" overlay. Instead Settings > Customize should include a Tags area where you can add, edit, hide, and delete tags — and the sidebar's Tags header should behave the same way as the Categories header. UI consistency.
I'll probably have more later.