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I've been looking for a nice designer case for my 15" PowerBook. The Acme cases look very nice, but I think they could be perceived as slightly "girly".

I looked at the Jack Spade nylon canvas tech field bag but my sister thought it looked too much like an "Old Navy" messenger bag. :(

The Acme Designer Slim, Eco Carbon looks like the best one so far but I'm sure there must be others.
 
I haven't noticed Tucano bags mentioned. If you are looking a good deal, and great bag, Tucano messenger style bags can be had on ebay for under $50. I am very happy with the quality of utility of mine.
 
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