For those of you who have upgraded to bigger tires (I'm running 38s), what have you done on your brake system to compensate for the bigger tires?

I have read an article suggesting the following:
1. Switch to hihgh performance ceramic linings.
2. Switch to ventilated rotors (drilled or slotted), then change to high performance braided brake hoses.
3. Change calipers to 2 or 4 piston.

Any potential issues or problems with our ABS?

So what have you done? I just want to get first hand information from folks who have actually upgraded their brake system. Thanks.