I actually really liked the way Apple handled it on their 17 inch macbook pro. It had one physical button at the bottom of the trackpad that stretched the entir

I actually really liked the way Apple handled it on their 17 inch macbook pro. It had one physical button at the bottom of the trackpad that stretched the entire width of the trackpad. If you wanted to right click, you put two fingers on the trackpad and clicked with the thumb. It worked great. Unfortunately, their first attempt at the magic trackpad worked poorly in that regard. I could never get the right click to engage reliably like I could on the macbook pro.