I also own the Scarred Lands stuff. Ideally I'd like to build my own with about 50% of the content from the Complete series, 30% 3.5 updated content from the Path Series, and 20% ( the best of ) the Scarred Lands books.
I'm afraid I can't vote. The best classbooks don't come in series. They are individual books (Masters of Arms) or selected books in otherwise average series (Quint Sorcerer, Wizard, and Rogue).
Yeah, I had been avoiding them just based on some of the poor thoughts on some of the older ones (the old 2e splat books and the 3e stuff). Looks like its time to add them to my collection. I wonder if its just because they are the newer ones that they are getting so many votes?