Great bag for a 17" laptop and your Super Ego

I've been using the Super Ego bag from Tom Bihn for the last 4 months or so to carrry around my 17" Mac laptop. I bought it used from a friend.

Here's what I like about it:

• It's big
• It's red and black
• The Brain Cell laptop sleeve has hard sides, and removes easily to make a flat lap-table for the Mac on my lap.
• The front pouch under the pack has a great kangaroo-like pocketability that holds lots of pens, cards, papers, cords, without letting them spill out
• It has cool side zippers for receipts, wallets, and things you just don't want to lose
• It has a comfy strap AND a belt strap for biking stably
• It has waterproof zippers

What I don't like

• Sometimes, it's a little TOO big
• It feels a little homemade compared to Timbuk2 bags
• The straps don't detach easily

But it's great overall. I've had several other laptop bags, mostly Timbuk2, and there is a roomy, stretchable quality to this that keeps me using it every day. It's great on a bike, on a plane, ferry, bus, or just strutting down the street across my back.