HI Guys,

I love jpop especially Ayumi, Utada Hikaru, Speed, Morning Musume (in order)

I m eyeing on the following concert DVD which im interested but can't afford all. SO i need your recommendation which is worth buying

1. Ayumi Hamasaki Asia Tour 2007 A ～Tour of Secret～ "Live + Documentary"

2. Ayumi Hamasaki Arena Tour 2006 A ～(Miss)understood～
3. Any concert that sings her older album such as Song for XX, Poker Face, Depend on you, Boys and Girl
4. Any other DVD concert worth buying? (Speed,Utada Hikaru, Morning Musume)