Blizzard made a change to the game that when you gather (mine/sking/pick herbs) with maxed skill level to never again get the "failed attempt" message.
Then in the same patch notes or the next one (maybe from MMO Blue Tracker) they mentioned that this change makes Cultivation an useless racial at maxed level. So then they stated that "bonus skill points" will be increasing the chance to pick bonus herbs from the nodes.
Since that day i've made for my guild Taurens the Alliance-LW:recipe "Herbalis's Gloves" enchanted with +5 Herbalism for a bonus 25 skill points and they are picking herbs like mad.
Those taurens have discussed with other herbalists in the guild (cloth wearers) and compared their pick rates
I am not a Herbalist but their conclusions have made several of my guildmates level "Tauren Herbalists Alts" for that added bonus.
I know there is no perfect comparison table and that it is all based on a speculation or luck and i have searched for that post myself several times with no luck. I can't even find the changes that indicate the removal of the failed mesage either.
The main reason i am searching for the post too is that i am not sure if it was stating only herbalism or all gathering profesions ... Other than that i am sure that i am not making it up and so are all my guildies

Can someone more resourcefull help in this search?
In addition borean leather stacks have dropped under 10 gold on my server
Enchanting materials have also dropped. However i found out that making 70 lvl - mail leggings (8 borean leather each) sell for 5.23 gold on the vendor making each stack worth 13.075 gold on the vendor after the conversion
So i am now buyng all the leather under 10 gold/stack and making a nice small profit (200g last night on discovery)
Edit: Bad spelling