I am thinking about buying a used Macbook or Macbook Pro, and I'm wondering if the new style of trackpad without the two buttons is okay. I know they work woth Lion, but I'm wondering if all of the gestures and stuff work on them and whether these trackpads are much worse than the new style. For those wondering, these would be for something like the 2007 or 2008 Macbooks/Macbook Pros. I would love to save some money but I'm just wondering if it's really worth it with these. If not, then I might just look for newer (but more expensive :/) models.