Just tried it in Dapper Beta 2 and it still works and looks great! One thing to note however is that it only works with the Best Shapes and Best Contrast option, obviously it will not work with the Monochrome option but the Subpixel Smoothing option seems to make the fonts go back to their smooth but not quite smooth enough option. Still this is far from a problem as Subpixel Smoothing always introduced ugly colours around the edges of my fonts that were very noticable. I always use Best Shapes as I find best contrast looks good but tends to distort the spacing of fonts.