You know what, yes, I do enjoy the odd on-rails shooter. Heck, I enjoy turret sequences from time to time. You bet I bought the game which was nothing but on-rails turret shooting! I like the arranged spectacle, and I like the non-stop murder murder. This is especially true in space, where my own attempts to zip over and inside a megacapital ship will end in explosions within seconds but railed games will carefully guide A Pretty Cool Thing. So ooh aah look at Star Horizon [official site], which is due in a few months.