I think there are some pretty unintuitive "features" it has. Example: reply to someone that has sent you an e-mail. Gmail sends you to a new section of the page

I think there are some pretty unintuitive "features" it has. Example: reply to someone that has sent you an e-mail. Gmail sends you to a new section of the page below their e-mail, and allows you to start typing your response (just like it used to be!). Now, change the subject. How? Well...press the "back" button, of course. But then what happens? Apparently that compose view isn't right anymore, so it pops it out into a window. Why? I'm not sure. But in general I also feel that things just seem really cluttered when you compose e-mails in a window alongside your chats. I usually have 4+ chats going, and it usually hides a couple when I compose the e-mail. It also just _appears_, as fast as a popup, over my field of view on the page --- I don't find that transition very pleasing, TBH. One might argue it's the same for gchat windows, but maybe I just got used to those. Or maybe it's time for a revamp for those, too. (Which might actually be coming soon, anyway)