Either I have no clue or people posting here.
Three accounts:
Free
For both downloaders and uploaders
Pro
For both downloaders and uploaders
Colloboration
For uploaders
Any downloader with half a brain will choose the Pro plan (as previously) and doesn't see a reason to spent an extra $6 per month.
Filesonic just added an option for uploaders (a weak option I must say as downloads on this plan have only 1 connection and no resume, basically a free download with no waiting time).
skin nice but I think this skin Down our sales :S