New Canon dslr

Canon has announced it's new model of the Rebel, the XSi due to come out in April. I can't wait to hear some reviews on it (from people rather than websites) and maybe hope with high hopes that I can upgrade mine. Although I'm slightly torn between upgrading to the newest rebel model or really upgrading and getting the 40D. While I'm in no position at the moment to purchase either of these cameras, the price difference between the body only XSi ($799) and the 40D ($1299) isn't that much of a difference when you consider the price of the 5D ($2499) compared to the 40D. Like I said though, I'm really in no position to buy one at the moment...good thing the new XSi doesn't come out til April. ;) lol