I love lavender too and tend to use it a lot for lotions, etc. The scent helps you sleep. One time in Oregon I saw a beautiful lavender garden that had over 100 different one!
I have a hard time choosing a favorite because I love the fragrence and the look of so many.
Rosemary is one of my favorites because I like to cook with it and it makes a beautiful addition to the landscape. They are also pretty easy to grow.