I am starting to use smartsheet more and more but one thing that hangs me up is the navigation between sheets.
I utilize the sheet tabs at the top of the page but I generally have more open that fit in the space provided and they also typically do not keep any specific order.
What I believe would help speed up navigation between frequently used sheets is the ability to create folders where the sheet tabs are at the top of the page. Then you could create a folder for "marketing" for example and keep your commonly used marketing sheets in that folder. Then when you need to get to the sheet it is a simple 2 clicks instead of navigating home going to the correct folder and going through all sheets to find what you need.
I would still like to keep open sheets at the top but the ability to add folders would help significantly. This would be similar to the bookmarks bar in chrome for example. You can have specific pages on the bar or you can create folders on the bar and place your favorites in the folder for quick access.