Dunno if it's posted, but the W Lakeshore is renovating itself. foady and I got rooms on the renovated floors (31 and 32) first weekend in Feb. No more rocks, more Grey colors, etc in the hallways (brighter, as described by the front desk manager). He swears his suite looked the same, but I think they might have changed one of the wallpapers. My regular lake facing room looked similar but updated.
I've probably stayed at the W Lakeshore more than any other W (which incl. Seattle, Westwood, SF, SV, and the Court), and have had fabulous service everytime I've been there. I haven't gotten a suite everytime, but I don't spend THAT much time in the hotel to care.