Our trusty 2008 MacBook is running fine on 10.5.8, but a few applications such as Firefox and Chrome have dropped support for anything earlier than Snow Leopard. I plan on upgrading to Snow Leopard, but I'm curious if anyone has experience putting Lion on an early 2008 MacBook. Is the upgrade to 10.7 worth the additional $30? Will my older Macbook do well running it? It's got 2GB of RAM. Thoughts?