I've done the transmute Living Elements transmute three times since 4.0.6. A tried selling one Truegold, god there's so many people doing it it's useless. What I found was I procced all three times! WOOOOO! But, wait. What's this three volatiles?
So far I have a 100% proc rate after 4.0.6 but when I do proc I only get 3 of the procced Element. It could be I'm both insanely lucky and frustratingly bugged, or it could also be that they've changed the way this transmute and transmutation spec works together: that you'll always get extra, but that extra won't be very much.
Have you guys noticed a change in your transmutes? If so, and the above is intended, will you continue to be transmute spec? Will you do Living Elements or something else?
If it's intentional I think I'll keep it up; it may not be double the volatiles, but a bit extra every day will help a lot, considering I go through about 100 of most volatiles per day. =]
Edited to Add: Folks over at the JMTC forums have a theory which I think sounds about right; that each of the 15ish volatiles you get are rolling the 15% chance to proc separately, so it's still possible to get no procs if none of the 15 get that 15% proc, but odds are you'll get a few.