i havent used stubbs in my wsm..but tried kcomp fir the first time smoking jerky treats for my puppy.
i will say that i was extremely surprised at how well i could control temps, long burn time and unlike kblue the final results of the jerky smoke session was a completelt even browning and drying of the jerky throughout all 3 racks and all sides..which was a stark comparison to kblue.
wsm with kblue always gave me extreme uneven cooking throughout my wsm.
its probably a result of the kcomp burning more evenly given lack of fillers like kblue has which may not show on your temp gauge but will cook gmfood unevenly in the chamber
kcomp also took MUCH longer to light the chimney ...at least 2x as long as kblue..which tells me you are getting double the burn time if kblue...estimate...
also the chimney was much fuller when lit that a full chimney of kblue.
imo kcomp with costco discount is a much better buy than kblue even at the kblue sale price...i wont be going back.l to kblue for cooks.
though will keep kblue stock for bottom of the chimney only to use as starter fuel and when i do a full high heat burn to self clean grill and grates.which i do a few times a year
more fuel in a briq..burns cleaner better temp control and cooks food better and a shtload less ash