I have a new JKUR ordered and I am getting ready to do upgrades. I plan on putting a 35 inch tires and a 2.5 lift on it. So my question is on a Rubicon (which has better springs than a Sport). Is it better to do a new spring lift or put 2.5 spacers on my springs? And at what point will I lose the ability to use the auto sway bar disconnect? I want the best off road parts without losing the convenience of auto disconnects).