Rofl!
Everyone in the office looked at me since I burst out laughing when I read your posts! lol
Ok, what I have:
MacBook Pro 13, which Ive only just got.
A 4TB external HDD, which has 2x2TB disks in RAID, so one is automatically mirrored to the other - this is for all important stuff like backups, photos, videos of the kids, etc.
I have a 500GB small external HDD (USB Powered), which I carry around with me for my work and home files.
Im now buying the SSD drive to speed things up on my MacBook.
Im also planning on a Time Capsule at some point, so I cant keep backups on my Time Capsule, Photos/videos on my 4TB drive, and have everything availble to me via wireless.