However they dont like holding air up front. I havent found a leak yet, around tread or sidewall, valve stem, but they dont hold air as well.
They don't hold air????? You, my friend, have a problem other than your tires. Spray soapy water between your tires and your rim (both sides) and wait for bubbles/foam.
My Nittos have been on my truck for 3 years, now, and never lose air. I adjust my pressure throughout the year and by load, and my fronts are both always equal, and my rears are always equal, and always seem to be right at the pressure that I left them.
Check your tire/rim seal. That is where your problem is most likely.