I haven't used any really new Evan Shores, but I've used some older ones and they work fine. I don't notice any major differences between an ESB or a QCB. It has a unique shape but it's made out of the same material and both bangers have the same base and wall thickness so they're functionally quite similar. IMO.
I wanted to ask you, owning the 10mm Crystal Star, is there any reason you wouldn't want to go for a 14mm from the same company? I've had the opportunity to try many of the Crystal Star bangers in 25mm and 30mm and they function fantastically for torch use. The extra thick bottom requires a substantial heat up, but has incredible heat retention. Great banger for FTK twokah dabs due to the retention. However, due to the extra thick bottom and star cutout, it's not the banger I'd choose to use with an e-nail, nor is the 30mm a great option for inserts- its curved bottom works really well for direct dabs, but prevents optimal fitment of a 6ml sauce jar, or an insert.
Speaking of inserts I wanted to ask our resident quartz/sapphire insert expert
@Shooby about any preferences towards sapphire inserts. Any particular brands stand out? Any more thoughts on your clearance issue?I have an Augusthaus banger and coil coming, as well as a locally made 30mm banger on order to swap out (because while I have no qualms dabbing off Chinese quartz... I really need a beveled top banger for a bubble cap.) And eventually I'll want to try out a quality sapphire insert for it, for sure. The only one I've heard awesome things from non FCer's about so far are the Adapt Tech inserts, which don't come cheap!