Still in Top30? Wow, that's cool.
I like both of the albums, but I think SILVER version is better than GOLD, it just works much better with me than GOLD. All the songs on SILVER are my favourities, and I like only some of the songs on GOLD version. But as combined ayu-mi-x 6 is good album, but even so my favourite is ayu-mi-x 4 selection + non-stop megamix. :3