Cross-Workbook Formatting

Hello MS World. This is my first post and I admit that it comes from a place of hope. I am an avid Excel user (amongst other MS platforms) and have become quite the stickler for formatting. For me, the sheets I create become works of art for me and the peers that utilize them. Aside from copy-&-pasting tables and the like from one workbook to another, could Microsoft please implement the ability to save themes/formatting styles within the application itself???? There is very limited "New Workbook" formatting preset functionality and I'd love to see something like a 'Theme Manager' in future updates!

Does anyone else share this opinion? Please let me know, so we can let MS know there is a popular request!!!

Thanks for reading.