luckily, ive never popped a bag. also, ive been lucky enough to remove the metal clip that came on the very 1st volcano bag with some pliers. then i always reinforce every authentic volcano bag with that clip & pliers...it will snap someday. but the reynolds bags are much easier for me & since its large enough to really blow through your herb so thoroughly - it really does boost efficiency i think. nobody says that u gotta fill the whole bag anyways...
anyways, i used to also do really small bags thinking that dosage would be more precise & efficient, however, the only waste i really came across was during the waiting for the air to blow a mist before clipping the bag & unclipping the bag before you put on the mouthpiece (i have a solid valve obviously & am referring to those...ive never really used an easy valve or the medics). the real strength of the bag is obviously holding vapes not transferring them.
there was also waste by cutting each bag & needing that fixed amount of bag space to tuck in the mouthpiece & clip on the tip. you gotta think of that space as something you gotta measure for each time you cut no matter what - which can also make your bag smaller & waste more of the roll.
i still got about 2 meters (6 ft-ish) of authentic volcano roll left...but the turkey bags have been so much cheaper, quieter, stress free, & leaves like the perfect amount of time & space to thoroughly extract your chamber. id say 2-3 bags of that would be nice & you could still save the rest for another 2-3 bags for the future also, or, if you didnt want to pack a 1/3rd of a chamber, you could pack less & not fill up a whole bag. the con may be that around the middle of the bag, you may have to be close to it if it falls off the top of the fan...if its really lopsided sometimes that happens, but if you set up your bag a certain way (like a flat-top mushroom or something where it will be even on all sides as it fills) its usually ok. but thats not a huge flaw for me compared to all the other stuff.
never tried this, but just thinking about it right now, if you actually paid attention and were quick, you could probably even hold your hands around the chamber, blow the air, & just as the vapors were coming in the bag, quickly push the air that doesnt have vapors to the very end of the bag & twist & put a rubber band around it or something...that may separate the empty air so that the bag you can use (closest to mouthpiece) would be more concentrated like a whip hit.
anyways, id prolly never try it until my last bag before i replace it someday maybe...
anyways, its not more than like $3 to have i think 3 of these bags, so you should try it & maybe you may just appreciate the volcano a whole lot more like i do...you could always make larger size authentic volcano bags too if you preferred...
maybe you have tried it on second read...so forget everything i just said i guess...
anyways, i usually also hold my solid valve against the downstem of my 1ft glass bong & it really smooths out the hits...ice is nice too...without it, i can really feel some harshness after a few bags...
tj, ive never heard of the oracle btw sorry...