Allow me to share a story that might help. I had not had new ink in about 20 years. I am 56. Was a little nervous going into the local shop near my home after lots of research. Met a great, young artist with about 8 years experience. Guy is very talented and prefers to work by appointment.
He is very down to earth and will quickly tell you what he can and cannot do. I booked an appointment and had a great experience. 4 sessions later I really appreciate his talent and the way he prefers to work on one large piece per day instead of high volume walk ins. Quality is always worth the wait. I usually book 30 days in advance because that's the only way I can get the exact times and dates I prefer.
If I were to China or Japan again knowing what I know now, would I get new ink from a different artist. Yes...it would be part of the experience.