Believe me, you REALLY don't want to just dump everything into one runtime.. it'll quickly become huge, and startup and content search will become a nightmare.

My main runtime has ONLY what's need in it. python utilites, and the V4.2 crap.. everything else lives in it's own catagorised runtime.. christmas, plants, buildings, Freak, ect.

I only activate whatever runtimes I'm using, and remove inactive ones every few weeks, so poser runs faster, and so searches go smoother.

If I want to stop using a figure or reinstall a catagory, I can then just delete the old one, and only install what ever I want in it, instead of hunting through a 20 gig runtime folder.

There's a very GOOD reason why they made multiple runtimes possible. USE THEM and have smoother/faster operation and less organisation work for yourself, or deal with the mess you've created a few months from now.

Way too many people take way too many things way too seriously.