I have an Aussie in the front (d30) as well as the rear (d44).

I started with doing the rear first, and loved it. I did a lot of research online and for the front I decided on a selectable locker, so I went with an ARB. I ran the ARB for 2 years, and recently sold it as my MJ was going to become a trail-only rig so no need anymore for a selectable. I drove my MJ for aprox another 6 months without any locker in the front.

I recently purchased a Aussie for the front again, simply due to the fact I have experience with one in my rear axle. I must say install is EXTREAMLY simple (took 2 hours tops!), and is very easy. It did take a bit of getting used to on the road (clicks when turning), however it has quited up this last month quite a bit.

Offroad I can not tell a difference between the Aussie and the ARB. I'd definatly recomend the Aussie for someone looking for a locker, and not wanting to break the bank.

Purchased from Motion Offroad, had it in 2 days after I ordered it.

Overall a great product I'd recomend to anyone!