Winstep themes could be zipped in multipacks.
I'll make a deal with you then...pack all your widgets and gadgets into one package (not meaning widgets and gadgets together) and I'll do the same!
People might not be happy without being able to auto install them from the site then but oh well.
I have often in my zeal to try and help with a given question or problem opened my mouth before engaging the brain.
You mean like now? 
I would suspect and expect if any one of us were violating rules of uploading to the site that the folks running the site would make contact with us so that we could correct it. I also expect it to would not be in a forum thread.
Only a few people made the reference to violating any rules...yourself and RND. I made a point of calling this a "discussion" and never mentioned anything about rules or TOS's being broken...in fact this wasn't even about either of them. So...unless you specifically see that said and/or mentioned...please don't bring it up or even suggest it. It just creates a hostile environment. 
Stardock has a program called Theme Manager. One of it's options is to build suites for a given theme. When skins like wallpapers or docks are combined in an upload there is not a way to tell Theme Manager which wall resolution or which particular dock to download and apply. If there is I haven't found it.
That program doesn't install or apply docks...I figured you of all people who posts all these themes together on one page should have known that. 