FCgamer, I share your pain!
When you start doing research on console revisions, and you only pay a few dollars for each console, boy can you really go down the rabbit hole
There's just so many pro's and cons to each revision for certain consoles. Some have better video output. Some have better lasers. Some have better sound. Some are built like a tank, etc etc. You start asking yourself, do I keep the one in best cosmetic condition with the loud fan, or do I keep the one that looks like shit but will last forever? Trust me I feel ya.
As you can imagine im quickly running out of space myself. I do sell a bunch though, but before they go I triple check them to deem them not collection worthy.
So your not alone my friend! Just collect what you love man
-Retro