Intel's product may or may not be inferior. The fact is, there is a lot of new hardware and software on the market. Things have changed too quickly for the standards to keep up with. I doubt there is any software on the market optimized for the P4's and the T-Bird's. This is, of course, in addition to the new chipsets, RAM types and video cards. Ideally, we would have software optimized for all of these and THEN you could see a fair representation which, I imagine, would look something like this: AMD's good for graphics creation (FPU-intensive mainly), P4's good for games. Office apps are pretty much out of the question by now as everything is fast enough to make the computer just wait for the user. There are other considerations too. Things like: SMP-capability, stability and server apps. I mean, really, you've gotta consider all kinds of things. Personally, I love the AMD T-bird and am looking forward to seeing what AMD will bring out next (Mustang-type stuff). But I work with 3DS Max a lot and thus benefit from AMD's procs. Otherwise, maybe a P4 WOULD be better for me. Who knows...
Charles