I do own a Guru bike...it's a Cron'Alu. I love this bike even though I don't do tri's. It is a double and riding this in Colorado's hills is a challenge. I actually had to get another bike (Lemond which is a triple) to handle the climbing rides. It's the one I use on the trainer for now...love just laying over the bars and riding.
I am actually a novice rider. I started in June of 2007 but became hopelessly addicted. I can't wait for the 2008 season to start. I am training hard over the winter to improve.