seeds would most likely be quicker.
normal cloning usually takes me about 2 weeks to get roots going.
cloning late from the flower cycle adds weeks to the procedure which reduces the chances of survival.
it isnt impossible, and it isnt hard per se... it just takes a lot longer and that increases the likelihood of bad things like rot setting in.
one thing is certain though, if you go ahead and take the cuttings and make some clones, you will know for yourself whether or not you can make it work.
in the past, i have made it work.... today with the setup i have right now, i am not so sure i could pull it off. but i have experience to draw off and if i was in your boat i could proceed with confidence towards my solution.
short answer: get to cloning