Your poll stops way too soon.
In my lossless FLAC music server I have 650 GB (250,250,120,30) plus 450 GB (250,200) I keep separately and only attach for manual mirroring.
In my desktop I have 280 (160,120). In my retro gaming box (W98SE/DOS/glide Voodoo3 + Aureal) I have 103 (60,43). In my HTPC pile of unassembled parts I have a 120 GB.
So 1,603 GB for me. Plus an old 486 PC in the closet has another 340 MB, woohoo!