Yes, you can use butter but it's trickier to roll out because it softens so easily. This one
is so easy to roll that you'll learn to love rolling, LOL.
If I can talk you into it, here are some rolling tips to build your confidence:
Start with the dough formed into a neat disc shape; even it up by rotating it on the board, cupping the edges with your palms.
Turn the dough 1/8-turn with each pass of the rolling pin (this really helps keep it round.)
Flip the dough at least once so both sides stay floured.
Once rolled out, fold in quarters, transfer to the pan with the point in the center, and unfold.
As a reward, put any scraps on a cookie sheet, sprinkle with sugar and cinammon, and bake alongside the pie for snacking.