12:12 p.m. on May 16, 2008 (EDT)
Re: The Future...
Actually, a lot of the things you mention have already been around for a while, and in several cases proven to be bad ideas. Carbon fiber poles have been around for at least 5 years that I know of, but the best Easton aluminum alloys have continued to outperform them (you can straighten aluminum poles, but carbon fiber, like fiberglass, breaks with a "greenstick" fracture which is difficult at the best to repair, with the best alloys having as high a yield strength - and yes carbon fiber does break, as I have seen with some of the top-end bike frames - but carbon fiber has some properties that make it very desirable in a bike frame over chromolly or aluminum, but have no relevance for tent poles).
Screw-together poles have been tried, but for backpacking and especially expedition use are just too much of a pain to put together in storms, plus take too long even in good weather (in tent setup contests, a good 2-man expedition tent takes well under a minute to set up for the main tent body stuff sack to set up, with the winners in the 30-40 second range, the bungies making a huge time difference).
Titanium stakes, etc. have been around for a long time as well (I have a set of prototypes I was given to do a beta-test on from 7 years ago - really light, but they tended to bend more easily than aluminum of the same guage). Main reason they don't sell is cost, plus they don't really perform any better. Spectra lines - I've been using those (the reflective ones at that) for close to 10 years - really nice. They are a little more pricey but they do seem to stand up better than nylon cords in high altitude UV. I have transferred a set between tents when the old tent showed too much UV damage and got replaces.
Your price estimate may be too modest. Keep in mind that nylon, polyester, Spectra, and the other fabrics are petroleum-based. Since crude has more than doubled in the past year (and more than that in the past 5 years), you can expect anything fabric to at least double in the next 2 to 3 years. The metal bits require energy to process (even aluminum which use to use mostly hydro for the needed electricity is now consuming mostly natural gas, oil, and coal-generated electricity), so the prices there will also scream upward.
But mostly Fred is right - it's the advertising hype. I saw a price/payback study last week on hybrids. The Toyota vs Lexus hybrid was particularly eye-opening. Same vehicle except for the nameplate (we used to call it "badge engineering" when the British sports car manufacturers did it), plus a few "luxury" add-ons. The Toyota payback at $5/gallons was 2-3 years, while the Lexus was 40-50 years (the premium for the Lexus hybrid is much much greater than for the Toyota, even though it's the same engine setup in both.
Where can I do a celebrity athlete endorsement? What's that, OGBO isn't an athlete, much less a celebrity? No, you can't mean that!