From your description, these two masters have provided guidance and help to you in technical learning and personal growth, and they hope that you can learn to leave the master as soon as possible, which is a kind of concern and expectation for you. Therefore, it can be said that these two masters are good masters.
The standard of a good master is not only teaching techniques, but also caring about the growth of the apprentice, providing guidance and advice, and cultivating the apprentice's work ethic and personality. If two masters not only teach you techniques, but also pay attention to your personal development and conduct in the world, then they are really good masters.
For your growth and learning, you can also take the initiative to communicate with your masters, express your thoughts and confusion, and seek their help and advice. At the same time, you can also learn from the masters' strengths and advantages by observing and imitating their behaviors and attitudes, so as to continuously improve your own abilities and qualities.