I have only one main crafter character. All the motifs and recipes I get go to her, and she’s the only character who does any trait research. She’s level 50 in most craft skills and high 40s in the rest. She’s not yet 10/10 in any crafts, so she hasn’t started doing master crafting writs yet, but I plan to get her there very soon.
I have six other characters, all of whom have completed the crafting certification quests so they can do the daily crafting writs (mostly for surveys and events). Most of these characters have very low crafting skill levels.
It's my understanding that my chance to get master crafting writs increases if I have lots of motifs, traits, recipes, etc on the character doing the daily crafting writs. I’m definitely willing to do that for my main crafter, but I’m not willing to do it for any of my other six characters.
So here's my question: Is it worthwhile to eventually max out the crafting skills on the other six characters so that I can get more chances to obtain master crafting writs, or will those characters' chances to get master crafting writs be so low (due to lack of motifs, traits, recipes, etc.) that I may as well not max out their crafting skills?