I haven't yet needed brakes on sonic, but I have done similar brakes on a vehicle that really tests brakes, my 2006 Honda minivan. Its heavy, had really crappy brakes that were mushy, pads that made grinding noises but didn't want to stop, worn rotors all at 50k miles.
I went and invested in ceramic pads and drilled (not slotted through) rotors, plus stainless braid flex brake lines which I installed. Of course new brake fluid. The transformation was incredible, I had a high, hard pedal with no fade and NO DUST on the wheels. I have done the same for a buddy's Audi that had the worst brake dust I've ever seen (would be like coated down the entire side of the car up to the door handle). Ceramic is the real deal. I will say there is in my case less "bite" initially, so they require a little more pressure, but they are linear and easy to control locking. Plus, they wear like iron and my rotors don't wear much either. I have now 140k on the van and have not put any brakes on it. Last time I looked they were worn about 1/2 way. I eventually swapped the rears to autozone ceramic.
I'm not sure about that brand however, some china stuff is good, some is crap. I got mine from a mfg in Canada - they don't distribute much here, I had to pay extra for importing shipping, but they are called Magnum. I road raced in a mustang on a team and one of the guys got some rotors like that from like Ebay and they worked well. the slots do make noise, teh drills don't. Drilling looks great, but for ceramic not sure its needed. Its not for cooling like many thing, its for venting the pads, may have some small effect for cooling. But I did get respect at the Honda dealer when they did a brake master cylinder recall and the tech noticed drilled rotors and stainless lines! LOL
Good luck and get the ones that are plated or coated so they wont' rust too bad outside the wear zone. There are USA made rotors for less and you can use autozone carbon ceramic, at least you have support if they fail and you'll get new ones.
