The TV lift will probably be the least expensive option but will be $3k+, Stewart makes a floor rising screen but even more money. Elite Screens makes a floor riser screen their Kestrel but you would have to call to see if they can do it with an AT material. A ceiling screen won't work, any roller screen needs to be level or the screen will not roll up correctly on the roller. You could call Stewart and see if they can do something custom but for the recessed ceiling mount. I doubt they will be able to do it without the mechanism being level. I'm curious to see what you work out.