rolling it inside out is harder. but it does burn slower real talk. maybe partly cuz u gotta use more spit cuz the leaves dont stick as good as the paper. but also, since the paper was dipped in the flavoring, it is kinda sticky or oily, thus causing it to burn slower since it is on the outside and the leaves are in the inside.
but i just started rollin inside out again, it aint that much harder and its always better to have it burnin slower, especially if you blowin with a few folks. and if the blunt is for me, i tear off the tip, but if its wit 2 or more i leave it