Sounds like my wild-arsed approach might have paid off then, who knows, personal tastes and likes play strongly into these things. I just wanted something kinda smaller for on top of the BF so I thought a RDTA might have been a bit much and the STNG didn't appeal to me. The berserker seems a bit of a faff with the likelihood of losing those inserts. The adjustments on the Holic piqued my interest. this all on the back of hating squonking anyways due to the twang off the Topside bottle silicone. I don't remember the BF bottles being like that though and I still have my Vandyvape refill bottle too, so we'll see.