I've started keeping the abandoned pouch guides on a shelf beside our FR10 trial, which is becoming a rather expensive display: every different refill order needs another bit of preparation before the transfer looks good, and I'm struggling to recommend spending more when the shared packing bench still has to earn its keep on other work, although the transfer itself is now quite nice.
I had a student demonstration survive three rebuilds because nobody wanted to abandon the nice bit; it was still a lousy way to finish the job, so price one whole pouch order including making the bench usable afterwards and let that answer you, even if the answer annoys everyone who made the guides.