I have an xtractor and a bunch of other 510 (Shammer, splinter v2, Z v2, iheat) and my thoughts on the Xtractor is that its a nice unit and it works quite well, but it has 2 factors that make me reach for other 510s more:
1. It hotspots distinctly to one side and requires stirring, and 2. Its very large and bulky, and i usually use 510s on the go.
I like that it is glassless for sure, but on my unit unfortunately the bore in the middle isnt totally straight and stems therefore stick out at a bit of an angle. This is no way affects performance but its a bit of a pain aesethetically.
I should definitely note i have an earlier unit, and the ones i have seen since look more refined. All in all i would definitely still recommend a xtractor to someone, it does its job really well and I have all the respect in the world for Fear, hes one of the best members of this community imo. I am super interested in the xtractor all in one unit, and will definitely be buying one when they come out.