I tasted a friends berry huel and I loved it. I make mine with a bit more water and ice than with the other flavours so its kinda runny and then add frozen blueberries and wait for a bit so they can chill the huel and thaw a bit. I dont mix it, only shake, remove the plastic netting and drink with the whole berries as is for some chewy surprises. Delicious! I ordered my own bag as soon as I got home, so I guess I’m one of the edgy ones 
I made another berry shake with more powder and less water later and it was a lot worse, so I suggest just adding more water and whole berries. Maybe pour in a bowl with sliced banana and eat with a spoon? Probably some sort of milk would be good too instead of water: oat milk, rice milk or almond milk probably. Maybe cashew milk but that one is usually more expensive.
Have you found a way to enjoy it yet?