Moving a lot of folders to new drive
I currently have 100s of folders of photos from different shoots that were initially on my internal drive but then moved to my multiple external drives, and I had to update the location in Lightroom every time I wanted access to one of them. Well now I may for the sake of better organization, buy one big external drive to put all of those folders in but I realized that's going to re break the locations in Lightroom and I'll have to do that for all of them again. Is there any way around this? The one thing I have going for me is for example my H: has a folder Pictures, then under that say 2015, 2016, 2017 etc until that drive is done. I: has Pictures then under that is 2018, 2019 etc. you got the idea.
So if on this new big one I use the same structure of Pictures and under it is every year, could I just locate the Pictures folder to fix ALL of them at once? And if I do that will Lightroom crawl to a halt trying to process reconnecting 10s of 1000s of photos? Am I overthinking that?
Thanks