some points are just assumptions, and proven to be wrong,if you look back, how they handled it the whole time,as well as in the 11.
few examples:
"you have to make less items" no,exactly the opposite, you have to craft way more,just to get an equal outcome

"you get more cash out of it" no, exactly the opposite, example shark oil, 2 sharks ,1 oil ..erm hello? if its not worth 4k,its useless

"items give more exp then" ..who got you to think this? former changes,as handled in xiv and xi, never compensated any change with higher exp ratio.

"crafter build now items of use" no, they wont craft more, why would i craft more med range rings,if they sell the same, or even worse? do you realy think,if i can make out of 40 silver ore around 120 needles (before,)and now 15 needles, i can charge people 8 times that much? i dont think so.

"the crafts need less stuff,so its more easy" oh ok,so its more easy as crafter to get hands on dew after they nerfed it to 1/12 of the former outcome? do you really believe that this helps the community? ,btw most products did not need mobdrops in first place, or atleast way less difficult to get, show me one diremite farm,that can be handled by combat lvl1,as sheeps could (and don't point to lvl a fight-class,its not the point if you are crafter),if you still dont get it,make velveteen after the patch.

"it helps the economy" how? crafter get charged by fighters even more,just to reach a higher lvl,because they are forced to spend 5times more crystals to make the same(at least), aswell as have to use way more mobdrops.

"old recipes are going to still work" ..endrecipes yes, but part-recipes not, such as lumber etc..they are simply overwritten

"it helps to clean mule from mats" this point may be true,but mostly because you burn couple times more items,to get equal items out of it.

"tasks are then the way to level" great, guildleve where you get 4/12 hours,its like 30 crafts / 12 hours. hello? thats not an improvement, it would be ,if that 30 crafts give you same exp as 500 items,but they wont,my bet,they wont even give same as before.

"stop crying, all will be ok" thats what some think? sorry, as mainly crafter, i dont think so,and if we dont express our concerns right now, they wont listen, remember what happend after release? and what the fanboys told us before? (dont worry,its still beta) gosh.. we are worried,and express our opinions,even if we know,that SE wont even notice half of what we said,or understand.

"senseless nonproductive grind is taken out" sorry? ,and how could 12times more crafts,for just yarn/lumber/oil/glue be less nonproductive.. even missing words to get any sense into this brain-twisting matter.