I wish the Drummania games of today would still look this good in their UI, though Fuzz Up is somewhat of an improvement. I miss the rock style themes of the V series.
I wished GFDM V4 was ported and released on PS2 in 2008. Maybe the Old boss songs Extra Rush on GFDM V4 CS have the GF4dm3 - GF8dm7 on Special stages, unlocking the charts and all. and later GFDM V5 CS (released in 2009) boss songs from GF9dm7 - GF11dm10 on Legend stage. Maybe GFDM V6 CS (released in 2010) have the IIDX 16 CS tratament, V6 disc and Best Hits disc on package