I usually run Lunchbox lockers before I regear my rigs and go with selectable's
I have run Lockrights in my TJ (They are Junk Grenaded both of them (1) D30 & (1) D35
I ran an Aussie in my 95 It was a nice locker I tried to kill it ended up snapping both rear shafts and bent the housing and the locker held up It's in my buddys XJ now (I swapped in a XJ D44)
My XJ has a Spartan. It was the easiest to install, it is quieter and the pins are huge compaired to the Lockright and Aussie.
OK, great info!!! Now into the stories I've heard of front automatic lockers making driving a new experience in short changing. Is this only in 4wd? How much will it affect 2wd driveability?
In 4WD on high traction surfaces like rock you'll want to grip the wheel tighter you will feel it pull the front around corners . in 2wd they will be invisible other then some clicking at lowspeeds making tight turns into parking spots
I honestly cant contribute on that subject. I didn't get the chance to drive in the snow much last winter before she got torn down for the V8 swap. Trying to turn in the mud in 4wd is a pain so I'd imagine it will feel the same or even worse. Just keeps trying to pull straight...