Love the click-bait heading.
Haven't thought of that Gotye song for awhile, what a flash in the pan!
I'm in the same thought process now with my old MTB -- was a size too big when I bought it used. Old frame standard now with 135mm qr disc rear and 1/8" straight headtube. However the fork is a higher end airshock with 15mm thru, and I could transfer the slx 11speed drivetrain over to a new frame along with fork and cockpit/saddle. I have an extra 142mm rear wheel to use.
Strip or get rid of the bike, especially now that the sellers market is strong!