If your ultra short throw projector has an ALPD light source like the Nexigo Aurora Pro or Formovie Theater Premium, then you don’t need to be as concerned about laser speckle. I thought that the Fresnel screens from Spectra, Nexigo, AWOL, and XGIMI, which are all essentially identical, had the best all-around performance with great build quality, huge amounts of ambient light rejection, and no visible Fresnel structure. They have the added benefit of coming in both 100” and 120” and often getting offered as a bundle with a projector purchase which can save you a lot of money.