These days there are tons of companies out there producing all kinds of dry herb vapes, both original designs and their spin on a multi-brand model. But for the most part it seems like you still only hear about the same few that we've been hearing about for years now. Of course there's a good reason for that,, they're the best of the best or worst of the worst. But I'm sure there has to be a few of those lesser known companies out there putting out some models that are truly worth checking out and defiantly deserve some more attention. Linx and X-Vape are a couple that come to mind that I'd like to find out more about. I thought some of their products at least looked appealing.
I have the Linx Hypnos Zero concentrate pen and love it.
In terms of their dry herb vapes, avoid the Linx Eden at all costs: it is horrible. The draw is incredibly tight, like trying to suck a golf ball through a straw. I tried everything to address that, including emailing Linx repeatedly, but there's no fixing it. Even removing every obstacle in the air path, it is still super hard to draw. Either it needs more or larger intake holes in the body or the bottom of the chamber or both. On top of that, the mouthpiece gets very hot. Some reviews admit it gets "warm" but that is nonsense, it gets scalding hot. You need to put the silicone condom on the mouthpiece to use the device. This device had so much promise in terms of a clean air path, but it is a horrible.
I've said this before about the Linx Eden, but given that I promised their rep I would trash the device every chance I get, here I am again!!
I've also heard here that some of their other dry herb vapes are underwhelming, but I haven't tried any so can't comment.
ETA: as some have mentioned above, you need to be careful about reviews because some are essentially fake/bought. Much better to find a consensus here, where people bought with their own money and actually use the vapes in real life.