Yeah, I think Wheaten (and Blue Wheaten, of course), Brown Red, and Silver are the only non-solid standardized varieties? And of those, the Wheatens are the only really somewhat commonly available ones. Heck, does anyone even work with Brown Reds anymore? You hardly see anything about them anywhere unless it's someone assuming their Easter-egger is a Brown Red because they're brown and red... when Brown Red doesn't even have any brown on it and barely any red. Gotta love those super accurate names in the standard.
I did see a Light Brown project bantam in show as well, though, which would be a nice variety to standardize, if a bit problematic with the number of EEs who resemble that variety. She was remarkably hard to get a picture of, unfortunately, but she was quite pretty.
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