Hi airbusdriver,
Yes, this thing Verisign has done only affects .com and .net. But, the organizations that control some of the newer TLDs such as .biz and .museum have been doing this for some time. There wasn't a big outcry because there truly aren't many names registered in that name space. I don't think it should be allowed there either though, so if Verisign has to back down, so should the others.
What you're concerned about though with your personal website is unrelated to what Verisign or anyone has done. The error page you created only kicks into gear if someone asks for a page at your domain that doesn't exist or was moved. Your domain _must_ resolve properly for your error page to work.
The bad thing that Verisign has done would hurt you in this way if you had a .com/.net:
Your domain = airbusdriver.com
Someone types it in by hand or someone somewhere creates a link to your domain, but they don't double check their typing and the surfer ends up at = airbusdrover.com.
Well, airbusdrover.com isn't a valid name so surfers end up at Verisign's page. Say you were an air taxi service and your competitor was airtaxi.com. airtaxi.com pays Verisign to display them prominantly on the sitefinder page. So someone thinking they're going to find your site actually end up at a direct competitor and in essence, a very close "near copy" of your name put them there. What if you had a name-based trademark that would be tainted by mis-spellings? What would Coca Cola think if someone typed in pepsi-vs-coke.com and the only advertising on the page at Verisigns was for Pepsi? Verisign never had to pay to register airbusdrover.com or any other non-existant domain, but they benefit because of a mistake. To prevent that mistake and protect your business, you would have to purchase every possible mis-spelling of your business' domain name, an expense that Verisign never incurs. Sure, you could purchase "keyword" advertising from Verisign, but wouldn't that be like paying protection money to the street bully so he won't take your lunch?
I could go on about the insecurities introduced regarding personal/business privacy because e-mail also relies on DNS to work properly, but my feet are tired of standing on this soapbox anymore tonight...*grin..and my brain hurts.
see ya,
Edit: I forgot to point out that if you were to actually register all the mis-spellings of your own domain name, Verisign benefits then too...to the tune of $6.00 for every domain you register. See, they win coming and going. We lose.