Actually they are crippling your machine. OSX 10.7 was supposed to get iClould support, which is still doesn't have, instead ML got it only. If they add some of the features they where supposed to add to 10.7 and not force developers to stop supporting it (which they haven't yet but there are a few apps that don't support 10.6 in App store). The issue wont be so bad. iCloud for Pages, Numbers, and Keynote where all stated would be coming to 10.7. Would like to see iMessage, Notes, and Reminders. Notifications is ok to have, but Growl actually works better.
Your comment about CompuServe is just lame, as has been stated before unless you buy a new Mac Pro, the old ones are faster than anything else under $2500. So speed, RAM, Video is not an Issue as your CompuServe comment is about.
Also we are talking about Apple's Flagship business product, not the bottom of the line lets replace every two years machines. Most people who have iMacs and Macbook Pros don't care about this issue as much, but the Mac Pro people do as their machines are 2x-4x more pricey. Can be upgraded easily, parts replaced, etc.
Since you guys like to bring cars into the mix, if Ferrari put out a car with a sub-par controller for its fuel injection, they would recall it and put in the right one for free. Same goes for the EFI32, sub-par part for a touted 64bit machine.