Well worth the time the time to read. In the last 6 months I have re-read for possibly the 100th time GI Joe 1-155, Special Missions 1-28, Yearbooks 1-4, Origins 1-23, Cobra+CobraII, Frontline 1-18, America's Elite #0-36. I think thats it so far.
However I recently picked up all of the DDP Declassified issues including Master and Apprentice, #1-4, Master and apprentice 2, #1-4, GI Joe Reborn #1, Cobra Reborn #1, Reloaded #1-14,SIGMA 6, #1-6, Snake eyes Declassified #1-6.... GI Joe Declassified, #1-3, Scarlett Declassified , Dreadnoks Declassified #1-3, Storm ShadowDeclassified #1-7, Special Missions one shots."I WANT YOU FOR COBRA"....."Antarctica ,Brazil ,Tokyo... GI Joe vs. Transformers #1-5...
All of which I will begin reading shortly as well.
Good Luck!