I spent 10 minutes on this doing some research, comparing the SG shaped and the Les Paul shaped.

I have came to the conclusion, although some may disagree, that Les Paul custom is the best out of the 3 LPs, and the SG standard is the best out of the 3 SGs.

Because the others are just added things to make it look prettier, besides without them, you have more sustain and more real wood tone.

Alright, here is the attachment, enjoy!
Common Epiphone Comparisons..zip