ararat

Hi All, I am new to this forum but have been running successfully hackintosh since 2005. my current monster is a Dell Workstation Precision 490. I am about to get a new laptop from work and wanted to dual boot it to windows and Hackintosh. Its going to be my first take on a lion stable laptop as my previous ones were on Snow Leopard. What configuration is a must to be as vanilla as possible with minimal Kext and plist changes?