Applying some basic mathematic simplification would leave Good and Bad.
And then I hear Ennio Morricone on the background.
That brings us to 3 categories.
Bad
Good
Ugly
Already did that. The ugly was a demon created by mirroring some images.
I based my suggestion on what many Camera Clubs do. Usually they have:
Landscape can be expanded to include urbanscapes or ruralscapes. Like sunsets, skylines etc.
Critiques- which we have
Nature- which we have
People- can be expanded to include anything people related, such as Street, portraits, narratives, travel, etc.
Architecture-
Monochrome- any mono color or bw image; but as seen fewer people participate, because it is already covered by other categories)
Creative (anything made or manipulated in obvious ways, such as composites, ICM, mix and match images etc.
Photographer's Choice- anything goes (this is where abstracts or non-representational would fit in.)
Theme- images based on theme announced previous year, (such as colors, clouds, narratives, three images that express something, or whatever, but not really applicable to LuLa, added just for interest)
It's a pretty good and broad based list. I would add Street/Urban or anything already popular and/or established. I think there should be some kind of order so that people can find images or know where to look for categories they are interested in reading or posting. And precisely to minimize fighting over genres. One showcase would quickly become unwieldy and people will lose interest. I have seen this on other sites.
I'm actually with Eric on this. However, I regularly toss out stuff I don't like and can't bear to look in the garbage can...delete...delete..."Are your sure"...Yes dammit!
Sorry Hans, love the museum shot.
JR