UUID Questions 2015 Macbook Pro 15 A1502 EMC 2835

Hello, does anything need to be done to the bin file in the Repo section for the Macbook Pro 15" A1502 EMC 2835 concerning UUID?
I checked the ME Region against a clean ME and they match, but i'm really not sure if the me region has anything to do with the UUID,

The only reason i'm concerned is because of the UUID Macbook Air guide Link to guide in the blog section that details how to change the UUID for the AIr but not for the pro, the guide mentions possible "problem with some applications" if two machines have the same UUID, the serial has already been updated so just looking for some clarification about the UUID before soldering the chip thanks.