Great
SGS (SNAs failed but still got the suite - always great)
St. Regis Mallorca (fantastic property)
Hotel Maria Cristina (a real gem)

Good
Renaissance St. Pancras
Westin Madrid
Hotel Hi-Lo
The Camby
Marriott LAX
W Westwood
Sheraton Grand London
AC Irvine
W ATL Midtown
Marriott Fullerton

Average
mix of legacy Marriott and Starwood mostly FS and some LS properties, probably 30 different ones across the US

Not Really Bad But Not Worth the Price
JW Marriott Houston
JW Austin
CY Fisherman's Wharf
Hotel Adagio
Sheraton Northbrook
Westin Snowmass (OK on points but terrible to pay cash for)
LM Denver

Bad
Renaissance Cleveland (beyond need of a re-fresh)
Courtyard Boston (tiny rooms, needs reno)
Sheraton Edison (gave me a crappy room til I complained)
Courtyard Sherman Oaks (another CY that is pretty crap)