S90 - my 40D is jealous
It goes everywhere with me, while my 40D stays home.
It doesn't compare, but it's enough for everyday casual shots,
for which the full DSLR set is usually an overkill.
Its colors and contrast are great.
Its fast lens and high ISO are terrific.
My only gripe is with its grip, or lack thereof.
It's very hard to use it with one hand.
Trying to lower your thumb to the rear control wheel
will usually end up in the camera falling off your hand.
I'll order a grip for it and see how things improve.
In the meantime, I'm having a great time with it: