For the sake of argument, lets say you wanted this
Wrapped Hawksbeak Hammer (link to the XIVDB and you can see what it takes to make this.)
Now, in order to make this I will need a 40+ botanist, 40+ miner, 45+ Blacksmith, 35+ Leatherworker, 41+ Alchemist, ?? Fisher (sorry have not leveled fisherman yet,) +some Dow/DoM high enough to kill the piggies. This isn't even the 1 star militia item that need min control/craftmanship to even attempt.
Now, I've done this, thankfully I had alot of the raw mats so it only took me about 10 mins of trying to HQ to the sub-mats and building the final product (75% chance to HQ and it didnt hq

) If I had to farm, this would have taken me about an hour or 2, most of that time woudl be spentin running around and not really "seeing more of the game," I am out trying to avoid monsters/getting killed.