I'm trying to plan out my professions on my characters, and for the first time ever I'm completely swapping mains from two classes I normally play to a completely different role. The characters is practically brand new with nothing leveled or set in stone besides the secondaries I want (fishing/arch) and I'm trying to prepare them for BFA. That said, I have a few questions! Keep in mind, I'm trying to level just one character and not worry about an alt reaching max level for a couple of weeks to a few months, and I'm the primary income earner for my group of friends for raiding/keystones. (Basically I provide the gems, enchants, consumables, etc)
1] Is the profession system like legion in the sense that you have to do quests at max level in order to completely level a profession to max or unlock individual recipes? Is there any reason I need to have a second character maxed out?
2] Is there any disadvantage to using my main character as a double gatherer (herb/mining) to send these materials to my JC, alchemist, and enchanting alts at 110? Is there any specific BoP items I need for crafting?