You are speaking my language! I've been looking for the best blue raspberry flavor for awhile and these are some that I would say are the best.
The Brazz by Dr. Shugar Chitz is my ADV. I have gone through at least 30 bottles of it. It's the cleanest tasting blue raspberry flavor I can find, and is a very clean juice. Doesn't mess coils up and has the slightest sour tingle on a fresh coil.
Buzz from Modus. This is a Sour Blue Raspberry Tart flavor and has a bit more of a sour punch than the previous one. It has more sweetener as well which is why I won't vape it as often. It's good to mix as well.
The last is not pure blue raspberry flavor but a blend of blue-razz and grape.
Drooly from Clown is super bomb. Has a decent amount of sweetener in it, but not a coil killer. has a very strong flavor overall, stronger than the previously mentioned ones for sure.
But yeah, normally people ask about dessert flavors and I'm useless but candy/fruit flavors are my shizzzz.