It’s really no secret that I love GPS, been using it since literally it was invented. I just like knowing where I am and looking back, where I’ve been. I first wrote about the di-GPS back in 2007 not too long after they came on the scene. Then I wrote and used the GP-1 since it came out. Well now I’ve got the new (at least to me) di-GPS Pro and I really like the simple things that make it better. The GP-1 and di-GPS both do the same excellent job receiving satellite signals, no advantage to either unit there. But the di-GPS KICKS butt on thinking things through like making the connector into the 10-pin socket so it doesn’t stick out and get stuck on things. The cord is short and out of the way. Making a piece that slips on to the hot shoe foot so you can connect the di-GPS easily to a camera strap. These little things I feel add up to making this a better unit then the GP-1. I love it with companies see our problems and make solutions for them!