I have just bought a Miyazawa 402 solid silver professional open holed flute, with the new Brogger system. The new system is great, and I can't recommend it enough! The mechanism is light and reacts quickly. The flute is very light and has a great resonance. Although the circumstances were sad in me getting it (my flute was stolen) I am greatly enjoying playing it and showing it off to everyone I can. For more advanced students, this is a great flute and will last you well into your professional career.