I've made a big commitment. I'm leaving all my DSLR gear at home in favor of the E-PL1 when I go to Mazatlan next week. This is going to be a very interesting experiment and should make for good review material. I'm pretty comfortable with the E-PL1 - especially with the EVF. But it's definitely not as quick or versatile as a DSLR. On the other hand, I get to travel a lot lighter. I'm leaving my usual 25 pound camera backpack at home in favor of the E-PL1 with the kit lens, Four Thirds 40-150mm f/4-5.6 (with adapter), EVF and flash. All this fits in a little bag that I can put inside a new messenger/computer case I bought at REI today. I'm going to get traveling sooooo much lighter than usual!