[SyneRyder]

The limitations you're describing (especially 20,000 file limit, collections, lack of a Mac client etc) sound like OneDrive For Business limitations, not OneDrive limitations. Best to think of the two as completely separate unrelated products because they behave so differently. Apparently OneDrive For Business won't get the increase until later 2015.

The OneDrive 2GB filesize limit has apparently been lifted & increased to 10GB per file: http://www.pcworld.com/article/2605912/onedrive-now-allows-f...