After much admiring of aluminum A-arms I have decided to order RPM for both the front and rear. Neither are broke, and I know deep down I shouldn't replace them until needed, but I feel like I needed something to do to my Kraton. Working on it is just as fun as driving for me, I find it relaxing and since I don't get into TV much it works out for me. Anyway, did I make the right choice by choosing RPM over Aluminum? My choice wasnt so much with the cost as it was durability. Plastic can take a hit, flex and return to shape. Aluminum can take that same hit, bend or twist ever so slightly and cause a issue with steering for example. Or am I overthinking this?