If the Feathers thing wasn't an issue, I would disagree that barriers aren't practical or not worth it. I would agree, however, they turned out to be a whole heck of a lot less useful than we were hoping for.
Remember that multi-entrance (thus wormhole possibilities) and indirect teleportation were implied to not really be possible, depriving a huge swath of uses we were hoping for it. It's pretty much just a glorified "portable room" at this point; potentially quite useful but not "earth shattering". Not worth risking Feathers over for sure.
Remember that multi-entrance (thus wormhole possibilities) and indirect teleportation were implied to not really be possible, depriving a huge swath of uses we were hoping for it. It's pretty much just a glorified "portable room" at this point; potentially quite useful but not "earth shattering". Not worth risking Feathers over for sure.
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