Google has released the new version of Gmail, which I am checking out. I have been using, and like, Inbox mostly because how quickly I can use it to triage email. By triage I mean browse for messages I want to read and then quickly archiving all the remaining messages. No other app, including Gmail provides as easy a way to archive a group of messages.
So, I am considering using Gmail on large screens and Inbox on small screens. However to decide that, I need to use the new Gmail for a while.