I could pick out the Les Paul every time, I was about 75% correct on the rest of them, I am wondering if he was coil splitting on the RG at times. I could hear a difference between all four on every comparison he did.
Les Paul vs. RG vs. Strat vs. Tele: Can You Hear the Difference? | GuitarPlayer
I could do the Strat and tele all day but the RG vs Les Paul was a little harder because I am so used to a hot humbucker sound in general but from many different guitars