In my experience, prioritizing the hairline was the best decision for me. I had a hair transplant done on my crown a few years ago, but I found that improving my hairline made the biggest difference in my overall appearance. The cost for my hairline procedure was around $3,000, and the recovery time was about 1-2 weeks. I had my procedure done in a reputable clinic in Turkey, and I was pleased with the results.
However, I would recommend discussing your priorities with a qualified hair transplant specialist. They can assess your individual situation and provide personalized advice. Keep in mind that both the crown and hairline are important areas to consider, so make sure to weigh the pros and cons before making a decision.