Wake up
Just spent some time enjoying reading your post. Some good points
a) PowerPC is a great processor
b) PowerPC is exspensive
But now let look at this logical. the new PowerPC6 will be expensive, it will run lower power but, still to hot for laptops (buy guess). It's design is for IBM highend UNIX server/supercomputers. To repackage it with the correct buses for desktop or laptop means more work. As for the 4-5 GHz, well Intel is nearly at 4 GHZ to day with 3.8. with the move to 45nm I can see this speed improving, but it does not make sense, when you can increase performance just buy add more cores (multi core is cool and more power). I can see intel running at the same speed buy end of 2007 early 2008. The move to intel, is not to have the fastest processor, but to have a strong chip developer. Apple sell about the same number of computers as Dell. Now add the ipods. that is a big customer for intel. Intel look after customers, like no other company does. I worked with intel with chips for smart phones, they give marketing money and help pushing the intel systems. I seen this also with pc resales aswell.
Ideal world is to have the best kick butt chip, but you can't have it all. the performnace differnce will not be much. My Powerbook is slow, At work we have Intels that run at 2Ghz with kick its butt. About time for a swap.
If apple had to wait then people would be upset about no new faster machines. Release of the PowerPC6 will be starting at earlies sometime in 2007, but in want numbers, IBM does not have the production to supply hughe amounts, unlike Intel. And Do I want to wait another 2 years for a faster laptop from apple.
Plus we do not know Intel product road map, but I can say that Apple does, they know where intel is heading, and guess what, this next step in the journey is Intel until they start parting direction. I don't care about what the make of the Processor. Apple software and qualitity built computers are far better and intergated than any other company out there. They engineer solutions that tie so many elements together with little stress to the comsumer. i.e. iLife ties with .mac all the ilife tie together all intigrate with the OS. I salute Apple for being able to deliever a great platform. Who else would be able to swap to a different chipset and support the old (rosetta).
What other company cares so much about there customers, it shows in the qualitity of product. It show in the loyality of customers. Name another computer company that has a following like Apple (it almost a cult). Apple cares. i wroked for company that only care about the $$$$, and spending the money to improve, is not a priority.