If you like how it feels and it inspires you to play, then yes its certainly worth some upgrades, I actually use the same model
Mods include
Black Tusq XL nut
Upgraded tuners
De-glossed using a Scotchbrite pad.
Rewired with USA wiring and pots
Spraque Hyrel 0.022 P.I.O. capacitors
VGR Custom...
My 2012 50's Tribute SG. cost me £175.00 from my local pawn shop in mint condition. Only thing I have changed is the TRC to a custom ebony one with custom inlaid MOP wolf and moon. This is one of my main goto guitars.