RE: I-6.0 v I-4.0
hunter 125,
Save the seventy bucks or so and go with the I-40. Most computers won't handle more than 3-4 megapixels anyway, so anything over that, you are not going to be able to tell the difference in picture quality. Although I will say that Sportsmans Guide had the I-60 on sale for $219.00, same price as I-40,in their first catalog this year. Hope this helps.
Blessings.....Pastorjim