Hello, I just bought a pigini junior + with resonance box, not too heavy and correct size, I play on it since 15 days, and I find it great before I had a borsini with full register right hand and finally I used only half, and it was heavy; I must get used to the new sound but I do not regret; I could play 1h30 today and no tendonitis in the left shoulder Yes!!! take your time to buy, you have to try and think well about the use, good luck sylvie