Hi,
I hope you are doing well.
I just wanted to suggest that it would be nice if it was easier to switch between multiple accounts without needing to log off and log back in and log off and back in again. We may have multiple Dropbox accounts for different situations (e.g. work vs school vs personal). And it's very inconvenient to have to keep signing off to access another account. Google Drive allows you to easily switch between accounts and stayed signed in on all of them; I have a school Google account, a work one, and a personal one too. So having that easy switching and stay signed in would be very nice.
I would also like to suggest that Dropbox has less pop-ups, warning emails, and "clutter" on their (web) interface. It is a little annoying to open up the Dropbox website and always have to dismiss many pop-ups and dialogs; also the periodic promotional or "warning/out of storage" emails are a little annoying too. (I know there's settings to turn those off, but many don't know that). The interface also is a bit more cluttered and not as intuitive as Google Drive with the many sidebars, toolbars, and submenus. Many of my classmates and friends prefer Google Drive over Dropbox since it's cleaner, simpler, easier to share and navigate through, very few pop-ups/notices/emails, and provide more storage (e.g. Google Drive provides 15 GB of free storage while Dropbox only provides 5 GB with many warning emails).
These are just my opinions and also what I heard from others I know on Dropbox. This isn't a criticism of any Dropbox developer, and thank you for what you do. I just wanted to help make Dropbox a better place for everyone, so hopefully my feedback sounded more constructive than critical.
Thank you!