New Camera

So I broke down and bought a new camera. I got the new Nikon Coolpix P80 with the 18x zoom. I’ve been taking lots of pictures and having a lot of fun with the zoom and macro features. I’m slowly learning about all the different settings that can be changed in each mode. My poor Olympus has been totally replaced. I should give it to the local Salvation Army, but I’m not sure that I’m ready to do that yet. Maybe in a couple of weeks/months/years… What do you think? Do you get rid of your old cameras when they are replaced by new ones, or do you hold onto them for sentimental reasons?