Do you have any "state-of-the-art" spread sheet?

Hey! I am more into portfolio management and business operation analysis, buuuuuut for price targets I have to do valuation work with DCF and/or multiples

I know how to build items from fin-statements, what are their growth/disaster drivers and so on. However calculating all that manually is time consuming and inefficient(from 10ks and then put it into crappy self-made google sheet). I already texted few people who do valuation for M&As, but I won't dare to ask them for their spreadsheets

Therefore, I am not going to ask for your as well, because i understand that you a)may not be allowed to share and b) don't want to share it with a random from reddit

However, if you have some old spreadsheet or one you use for personal equity selection - I will appreciate if you can drop it on my head

Thank you!

*I don't work in corp, so i will use excel/google-sheet for my personal use only, in case you worry for giving something expensive to competitor