Hmmm. I dunno. I agree, it's not the most organized of sites, but I kind of like it this way. Granted, there's a lot of overlap in terms of location where something can fit, but if we were to re-arrange the place, it might just complicate matters.
Sparklite ... put in "gear" or put in "outdoor" ? Yes, it's gear, but it's not really urban related. The way we're set up now, you can kind of tell where something should be categorized. It kind of breaks things down by intended use. Now, agreed, putting Sparklite under gear makes sense too, but you might have to filter a lot of stuff you don't care about to find it (long term storage containers, extra fuel cans, shovels, etc).
Now maybe subcategorizing? Ie, gear under urban, or gear under Survival Forum, but then you go to far in being Type A.
As things stand now, I'd say leave it. Unless a significant majority want it changed, or DR comes along and agrees.