[stance] and metamorphosis.

So I decided to check out the Metamorphosis talent on my warlocks. Because it doesn't change action bars like druid shapeshifts/rogue stealth I thought I'd change my macros to incorporate metamorphosis using the [stance] conditional. It doesn't seem to be working however and given the 3 minute cooldown it's rather difficult to test.

Has anyone had any luck with this, any advice to impart?

Edit: Within seconds of making this post, I tried again and got it perfectly. My problem was thus:

I thought normal would be stance 0 and demon form would be stance 1.
Demon form is actually stance 2. Problem solved.

Second Edit: My macros hate too many conditionals :S

I handled it with castsequence macros with a 60 second reset, then again my locks are only 61 and I'm just starting to play with this proper like....

#showtooltip
/castsequence reset=60 Metamorphasis, Immolation Aura, etc