Hmph, I just did one and also got about 7%, though I have started PoP questlines. I'm not sure what could have changed other than that and that I boosted a different crafter; unfortunately I can only craft from one recipe for that one that I've found so far, because all the rest I've come across from the city/guild salesman, broker and overseer rewards above 100 require quests to have been completed in order to scribe. I'm not sure what is unlocked per account or per character, but that might be part of the problem. I wouldn't play this game if I didn't enjoy questing, but post 100 crafting has taken an absurd turn. Imagine boosting a priest to 120 only to find out you have to go back five expansions to be able to gain 95% of your cure/heal spells. Parity matters. Tradeskill boosting is a separate issue and a scam in my opinion, but it's directly impacted by the outrageousness of how crafting works now that the OP pointed out.