Similar experience here. In 2013 I purchased a 2012 CPO Range Rover Supercharged, and like you, it was a "dream vehicle" for me. All the power/speed I could want along with the utility of an SUV. Kept it less than a year, as within 6 months time it needed new brakes and new air suspension...
I have the Bumpershield model from Sparebumper.com (also known as Superbumper.com). No one has hit me, but people ask about it all the time so I know it gets noticed.
This. Can barely tell it's tinted (might be less than 80, don't recall).
Had never considered tint on my windshield before. Reduces heat considerably, and also diminishes oncoming headlight glare at night.
Every additional system will require some type of maintenance. For example, a 4WD system has an additional differential compared to 2WD. That differential requires maintenance and is a potential source of mechanical failure.
Since the OP's original post basically states he won't have heavy...
I went from a 4 door Rubicon to a Cherokee Trail to a T4R. Love the Toyota. Miss the erector set nature of mods on the Rubicon, but the T4R is a much better vehicle for road trips and towing. Go for it and don't look back.