and are now using Intel based hardware
woops.....Intel is getting their @$$ handed to them by AMD right now.
Mac vs. PC, meh......Just like Ford vs. Chevy vs. Dodge. Each have their quality points. Each have their gaping flaws.
I run electronics/physics simulations, and the only CPU I can deal with that doesn't start blowing smoke 10 mins into a complex simulation is an AMD Opteron. However my Mac sure looks good in my den at home. I think I am going to have to replace it however. Since I telecommute, I need to start running sims at home. For 1, the simulation software is Windows based, for 2 that AMD machine at work is crazy fast.
One nice thing about P4s and G5s is they double as space heaters. Usefull this time of year. My G5 keeps my living room nice and warm. I can't get enough heat out of my Dual CPU dual core (thats 4 CPUs folks) AMD box at work to take the chill off of my feet. And the exhaust fan is less than 6" away.
When it comes to beauty, elegance, style, and ease of use, Mac all the way. Technological advantage, AMD. Intel, well, they will heat your house and run up your electric bill rather effectively.