It never made sense to have a spreadsheet program starts with too many rows and columns. It is so annoying and counter-productive.
This is like launching a drawing application to have 10,000x10,000 pixel canvas, or like entering a text editor to see 10,000 empty lines. Why not just let the user pick the suitable size?
I want a way to delete those unnecessary columns. Bonus points if there’s a way to set up a default size.