Also mine is on Leopard not Snow.
Currently you can only get the Lion installer, when running Snow Leopard (App Store). Out of curiosity: what do you expect from the Lion if Snow Leo wasn´t able to win you over? Most of the features of Lion won´t change your life, but some old software will run worse (Audio software, no Rosetta, ...). I installed Lion today, after downloading it for about 20 Hours and haven´t had much time to play with it, yet. Visually I find it a little disturbing/silly, but that´s just my first impression.
