Yep, giant has dropped the reign x for Australian distribution in 2012. It really depends on your budget, there's a lot on offer.. but most of it is on the painful side of 4k.
Specialized have the Enduro and Enduro Evo. The Evo is more dh oriented with coil suspension.
Kona Coilair uses their magic link suspension design which lets the bike automatically change travel and geo.
As above, trek has a few bikes.
And then there's a whole bunch of bikes from the more boutique manufacturers. Santa Cruz, Yeti, Transition, Pivot etc. etc.
Also, hit up sethius on here about the new Dartmoor Wish, which is very price competitive and looks like a really good bike.