I'll add the alternate hyperlink when I can. At the latest, it will be added this next weekend.
The categories as they are are temporary. They're just a stopgap solution. They will be changed into more detailed categories during the summer. Thank you for your concern, though.
About 7DS: It adds a few planet types too, so it pretty much is an expansion for Sins. I only put it into the "Race" category because I was at a loss of what tcategory to put it in.
The list will get more detailed as time goes on. I still have yet to add the DoV official site to the list.
The categories are somewhat vague, more detailed and specific ones would help describe the mods they cover a little bit better.
This will be revised. Be patient, please.
I also asked Yarlen to sticky this thread.