I have recently switched to XeLaTeX from LuaLaTeX for various reasons, and am missing microtype’s font expansion. Is there a way (any way whatsoever) that this can be achieved, even if it is unstable (an alpha perhaps – I think I remember finding a page for downloading an alpha microtype with XeLaTeX font expansion, but I can’t find it any more), hacky (defining commands with XeLaTeX equivalents to LuaLaTeX/PDFLaTeX commands inside, i.e. emulation), or even if it doesn’t work all the time.
Please just answer with any way that even partially works.
Thank you for your help!