@ciane I just wanted to thank you for putting all this info together. I can't even imagine how long you have worked on this to make it such a comprehensive list.
I've been procrastinating but since a Premium item stopped working (the oven from the bakery venue) I knew it was past time to reinstall everything. Now if I can only wrap my head around all the intricacies and redundancies so I can prevent duplicates, that will be a miracle! And this time I'm going to back up my TS3 folder and protect it like it's the invaluable thing it is, so hopefully I won't have to do this again!
But seriously, just can't thank you enough for this list, it's going to be a huge help. <3
ETA: I was wondering if you have the time, could you explain the use of colors on this spreadsheet? Your other one had a key that explained how to interpret them but I'm not seeing one of those on this spreadsheet.