Hello. In my country ,the 2 models are available, same price. Which one sould I get? First off,I almost buy the a3000 but I'm not sure after reading some threads here complaining about A3000 getting slow after put tons of songs. Ok Please help me .I 'd like to know.. 1.Does the HD5 have the same problem? or any problems? 2.Which one sounds better? 3.HD5 or A3000? or any similar quality products reccomended? (I prefer 20GB or more and excerlent sound quality) Thanks in advance. And sorry for my poor English.