You don't have to do something first to innovate. Apple was the first to do it well, and the first to do it successfully. Apple makes great products that do have some limitations, which will bother some people more than others.
If you really want to tweak hardware or get hardcore into PC gaming, as I'm sure you do Morari, Macs are never going to appeal to you. As someone who doesn't care about hardware customization beyond the hard drive and RAM that I've already upgraded on my MacBook Pro, and games primarily on consoles, they're great for me. Different things are good for different people, and for most it will boil down to personal preference.
I've long since given up on evangelizing, and I understand and respect that different platforms are going to appeal to different people. I ask that you do the same.
Also, they're both great, but Arthur C. Clarke's novel of 2001 > Kubrick's movie.