HERE is how much difference a DSC controller makes..
 

I've heard the question often... "Should I do the MRC update or the DSC controller?" well... I did the DSC, I explain why in the video, but between their alignment and the fact that I would KNOW without a doubt that it's been installed, it was a no brainer for me. If any of you are curious about the same take a look at the video. I'll be posting up more information about this as I spend more time with it!

https://youtu.be/qjdt4O4JCiE