The 50 does require some care in composing. You're going to have a lot of foreground in the image and sometimes you have to work to get something interesting in there. Like jspillane I usually prefer the 60.
Enjoy this lens and do not worry! Great for landscapes. Best use it at f5,6-f11 and it is a very sharp lens. Resolution only suffers dramatically if it is used at close range and wide open at the same time.