Vividstorm Pro Slimline Alternatives

Hi all, new to projectors/screens. I'm looking to get a UST ALR screen for my Epson LS800 that's Drop Down. It looks like the best (only?) choice so far is the Vividstorm Pro Slimline, but wondering if there are any other manufacturers/ screens I should be looking at. No need for audio to pass through, and I'm not a fan of those floor rising ones. 100". Looking for the most budget conscious option as I already went over budget with the projector itself! TIA