They revised the engine deck, it includes the later T-80 track, the phone box, and the late armored exhaust deflector and some other details associated with the Korean version…
You can order the figure separately. A good deal for the price. It’s a shame Archer closed up shop, cause they could use some rank and unit patch love.
Value Actual has some good quality resin stowage for this kit.
1/16 Allied Tank Bitst #3 - 16-ATB-03 - For Shermans ValueGear Stowage | eBay
He’s based in Arizona and his resin stowage is amazingly detailed. I used his 1/35 stowage when i built my Academy M10 GMC.
I can vouch for the quality of the resin kits he offers.
Big fan of Value Gear. I just ordered the 1/16 03 set for my Sherman, plus some 1/35 Sherman bits and Gama Goat. Don’t know if Steve does it for his eBay store but if you order direct you will find extras added. Should have my order tomorrow.
I ordered directly from him and he did drop a few resin extras (mainly ammo cans and wooden boxes with food). I really like his work. Well worth it. 
+1 for Value Gear. All of my stowage except for cardboard boxes comes from Steve now.
