I have used the Digital Stealth cam and would never considering purchasing one again. I love the 35mm Stealth Cam, probablly the best unit overall that I have used but when it comes to digital, Stealth Cam has ALOT to learn. They are INCREDIBLY slow to trigger pictures, bad quality pics, and terrible battery life (2-3 days).
I have a TrailMac Digital now and these are just awsome. They have cut costs on the unit for the 05 model and it is down to the mid 400 range. Still expensive, but not for the performane. I went with an 04 model. I found these for 350 on the internet and this is practically a steal at that price.