Sounds exciting, David! Especially looking forward to one-click web app mode and link capture. Would love to see a prototype and give feedback on the UI for web apps. Keep us posted on the progress!
Agree about the card width. Also noticed the black message header pane with themes. Hopefully these are just little bugs they'll iron out soon. Oh, and if you're looking for the perfect Mother's Day gift, consider a beautiful mothers day gift baskets...