If it's just six bottles I wouldn't care. The cap popping and pouring back is just asking for infection. Drinking it flatt-ish just makes it feel more British [emoji6]
Swedish ghost-brewers Omnipollo have been serving some of their beers with slushie topping at their Stockholm pub for a while. Had a raspberry sour with topping there a couple of weeks ago and it was really nice! Kills the aroma though.
Some people have more taste buds and are sensitive to bitter stuff like broccoli, whiskey and high IBUs. They are called super tasters. They can't help that they can't handle cale or IPAs. I'm just happy I'm not a super taste and will continue to purr like a cat when I pours my next IIPA.
But...