Just on beta and noticed they also added a fulmination power aura for 9 stacks. I have zero addons in beta so this is definetly on blizzards side.
Also Searing totems range does still work with totemic reach so we will get the full 40 yards out of it.
Update 1 - Searing totem will fire at the mob with flame shock and continue to fire even if flame shock falls off. When i first tested it I was on a test dummy and it would stop when FS fell off.
Update 2- was able to post a pic, here is what the fulmination poweraura looks like. I have not seen a lava surge one, not sure where people are getting that info from
http://img836.imageshack.us/i/wowscr...10235022l.jpg/