fechas de lanzamientos de juegos segun play.com

Hola, esto técnicamente no es una noticia, pero mirando los nuevos lanzamientos en play.com me encuentro con esto:

Avatar: The Legend of Aang

Due for release on 02/02/2007
our price: EUR 58.99 Delivered
Released: 09/02/2007

Rampage: Total Destruction

Due for release on 09/02/2007
our price: EUR 26.49 Delivered
Released: 16/02/2007

Excite Truck

Due for release on 16/02/2007
our price: EUR 54.49 Delivered (bueno esto no es preocupante porque el wario tambien le tienen a 55, esperemos q este valga en tiendas los 50)
Released: 23/02/2007

Kororinpa

Due for release on 23/02/2007
our price: EUR 54.49 Delivered
Released: 01/03/2007

The Ant Bully

Due for release on 01/03/2007
our price: EUR 27.99 Delivered

The Grim Adventures Of Billy And Mandy

Due for release on 01/03/2007
our price: EUR 41.99 Delivered

Driver Parallel Lines ¿?

Due for release on 01/03/2007
our price: EUR 54.49 Delivered
Released: 02/03/2007

Sonic and the Secret Rings

Due for release on 02/03/2007
our price: EUR 58.99 Delivered
Released: 16/03/2007

SSX Blur

Due for release on 16/03/2007
our price: EUR 58.99 Delivered
Released: 22/03/2007

Battalion Wars 2

Due for release on 22/03/2007
our price: EUR 58.99 Delivered
Add "Battalion Wars 2" to my basket

Metal Slug Anthology

Due for release on 22/03/2007
our price: EUR 58.99 Delivered (pero no iba a valer 50??)
Released: 23/03/2007

Tiger Woods PGA Tour 07

Due for release on 23/03/2007
our price: EUR 58.99 Delivered

Heatseeker

Due for release on 23/03/2007
our price: EUR 54.49 Delivered

Wing Island

Due for release on 23/03/2007
our price: EUR 54.49 Delivered
Add "Wing Island" to my basket
Released: 27/03/2007

Metroid Prime 3: Corruption

Due for release on 27/03/2007 (WTF?)
our price: EUR 58.99 Delivered

Mario Party 8

Due for release on 30/03/2007
our price: EUR 54.49 Delivered

Super Smash Brothers: Brawl (A ver si dejan de tomar tantas drogas estos de play.com xD)

Due for release on 30/03/2007
our price: EUR 58.99 Delivered

Big Brain Academy

Due for release on 30/03/2007
our price: EUR 58.99 Delivered

Super Mario Galaxy
Due for release on 01/06/2007

ect...

Bueno, evidentemente se están flipando un montón. Pero yo me pregunto... ¿estas fechas tienen alguna base lógica? ¿O las ponen "a lo chorra?