Regarding what #1 said about those Lego sets, I totally get it... sheets are just too clunky when you're standing in a store aisle trying to scroll. I'm super satisfied with how we handled it last year. We finally found a setup that works well for everyone, even the non-techie relatives. You should definitely try:

• A dedicated wishlist platform like Giftster.
• Any basic gift-tracking app from the store.
• A shared notes app with checklist features that syncs instantly across devices. Honestly, just go with any group registry tool from Elfster. You cant really go wrong with their standard group settings. The technical side is great because it sends instant alerts when someone claims an item, so there is zero lag. It basically locks the entry the second someone clicks it. Much better than a messy doc, especially with your Friday deadline looming!

Oh man, I totally feel your pain! We used to have the Three Lego Set Incident every single year because nobody updated the spreadsheet on time. It was honestly a nightmare and the kids would end up with three of the exact same toy. Last year we finally ditched the docs and switched to dedicated syncing tools and it changed everything for us! Here is what saved our sanity:

• Use a tool with a claimed feature that hides items from others immediately.
• Switch to a platform that sends real-time updates to everyone in the group. Share Product Wishlist has been a total lifesaver for our family gatherings lately! It makes it so much easier to see what everyone actually wants in real time without the mess of a spreadsheet. You honestly need to try it before your Friday deadline because it stops that oh I forgot to mark it excuse instantly. Seriously, its a total game changer for the holiday stress!