Marcd2k Totally agree with you. Paying money for sending your data "somewhere" is total nonsense. Also nonsense when Excel developer says "Well, huh, AKSTHUALLY we're trying some things here and there and that's why not all people get the required Python functionality". Is there something about it in the post? Nope. And notice - this is for BETA users! As I agree that lots of useful formulas appeared in Excel, the overall UI/UX stays the same. If you're veteran user, you'll notice that some things didn't change at (some are even from 1995): Find/Replace, Format Cells, AutoFilter (since 2010; for instance I asked Excel team several times to add context menu in search box in AutoFilter - so that I don't have to press Ctrl+V to paste text, but rather use right-click mouse context menu), Series, sheet tab context menu, Go To (F5 or Ctrl+G) and lots of others. Aren't there ideas to improve these menus? Aren't there ideas for some new functionality? For instance, use regular expressions for Find/Replace dialog. Why not?