I need some help...I am looking to upgrade, but with all the confusion of the new L5, I don't know which to buy. Then, I saw there is a free L5 version coming out? What is that, does it have all the tools? I am very confused?! I don't need a lot of new books, but the L5 tools look great. Thinking of a crossgrade, but will that be free soon? Help someone please!