I don't know if this is a geek thing or something the average user would do, but I'd really like to see more, full-sized screenshots of the app before I sign up

I don't know if this is a geek thing or something the average user would do, but I'd really like to see more, full-sized screenshots of the app before I sign up. Not being able to see more of it means I'm more inclined to click away from the site.