There are a lot of performance complaints especially on the X plane forum website.. mostly those with agendas ive noticed a trend.. I hope it does not discourage the devs from continuing development on the only true 3d volumetric weather program on any of the major sims. Yes this program is not perfect but i'd take it over the countless B.S weather programs out there that use 2D billboards with constant redrawing and awful effects when flying through clouds not to mention their terrible atmospheric lighting and sky textures that in no way look realistic. Best wishes to the XE team and hopefully with Vulcan they can make strides.
P.S speaking of agendas.. I've noticed that the FSElite website refuses to publish that 1.10 has released but continuous to publish releases of another dumpster P3D airport release.