Is this a good of enough reason to buy an Xbox 360?

Games to get on Xbox 360:

Halo 3

Gears of War

GTA 4

FarCry Instincts Predator

Halo 2

Half Life: Orange Box

Army of Two

Call of Duty 2

Call of Duty 3

Rainbow Six Vegas

Oblivion

Condemned

Mass Effect

Pro Evolution Soccer 6

GRAW

GRAW 2

Splinter Cell Double Agent

Splinter Cell Conviction

Tony Hawks Project 8

Unreal Tournament

Battlefield: Bad Company

Assassins Creed

Guitar Hero III

Is that a good list, or do i need to add more games?

That Is Enough Games. Also Which Console Are You Planning To Get ? I Am Going To Get The Preium One.Syco_D

Just Curious, Why Are You Typing Every Word With A Capital Letter? 

Each of the below games would be a reason i would buy a 360 for

Fable 2

2ond Lionhead 360 only game

Mass Effect 1-2-3

2ond Bioware 360 only RPG

Blue Dragon 1-2

Lost Odyssey

Cry On

Infinite Undiscovery

Eternal Sonata

Bioshock

Two Worlds

MULTI

Aliens RPG

Assasins Creed

Colin DIRT timed exclusive

Shivering Isles timed exclusive (if it ever makes it to PS3)

Rise of the Argonauts

Last Remnant

Larian Studios RPG

Project Offset