A data miner can't tell you if a certain item will xmog to another item and make it through the mail to an alt, it can't tell you if you can die at the instance and rez inside it at a level too low to enter it (yes I know that got fixed a long time ago), it also can't tell you that a level 10 can get an achievement meant for 85s in a zone for levels 84-85, yet they certainly got it. Data mining tells you what a thing is, where to acquire that thing, what level you have to be to interact with the thing, etc, not the ability to do something at a level normally too low for that toon. So for this thread in a Twink forum talking about doing something that shouldn't be allowed at the level being tried, I was correct in my statement that we learn things by trial and error.