Tomorrow , that's Sunday. I'm going to buy my first guitar, an acoustic. I'm faced by a choice between a Yamaha F310 for Rs. 7061, or a much cheaper Pluto, or Granada for about Rs.3000 to Rs. 3500 or a semi acoustic for Rs. 5500 to Rs. 6000. PLEASE tell me which is better. I AM A COMPLETE BEGINNER. I'm having a friend(who has played for 4 years), he's insisting on the Yamaha. BUT is it really necessary to spend that much?? Is it worth that much???