I guess the only real limit to the downoads is what your computer can handle for the most part. In reading about using the S3PE program to combine .package files together, I read about some people with over 10GB of sims3pack & .package files! I have a total of 4.6GB at this point, so I could double the amount of stuff I have already downloaded and STILL have less than they do.

Oh, using s3pe to combine my .package files worked *wonderfully*! I went from about 400 .package files to under 40 of them and my game is running much smoother now. I do use Sims 3 Dashboard to check for problems - and I try to use Sims3Pack files instead of .package files whenever I can, but sometimes that's the only way some content comes.

I *know* I am a mod/add-on/download-O-Holic. When I was playing WoW, I had over 150 mods running at once. In MMOs I play once character of each class, of each race if I can, and of each profession if I can. A bit OCD, if you couldn't tell.