The touchpad driver that is currently part of the installation process is the best one I have found thus far. If you find a better one, please share! Also, the forced graphics for 1440x900 should be changeable via the org.boot.chameleon.plist Lastly, the stock, Intel wireless card in the machine doesn't have the kext available. Unfortunately, such is the case with many Intel cards. If you want wifi, you will have to replace it with the Dell Wireless 1510. Once installed, all the necessary kexts should also be installed and you can use wifi without a problem.