We don't use a stove on trips and we don't portage much if at all.... this year we did a 17 day trip on the Wind River In the Peel watershed up here in the Yukon and we had to portage from the lake up and down to the creek that would bring us to the river, not a long portage(500 yards) and not on difficult terrain, but a bit of a climb and descent. Since I never leave w/o my wanigan( 46lbs + -) and the fire box(16lbs) I think portaging a cast iron griddle isn't a bad idea or that big of a deal!! In my opinion, if you like using it and it make your life better/easier, I would definitely bring one and I would try to cut somewhere else!! But of course we are not getting younger and we are not getting any stronger but I found over the years that I like more confort and ultra lite stuff isn't really for me, I find that it just doesn't last! So big tent, luxury kitchen box, chairs, table etc....