Well, for a laptop which promises such performance... you can't really expect it to be slim and light (for the time being ^^)
Weighing at approximately 2kg, it is more heavy than most 12.1 and 13.3' laptops hehe~ Well, the beautiful lights sure must take up some weight 1 rite? keke!

If you are not in a hurry, there are rumors (or facts) about some powerful Acer products coming out soon too.... But those have a larger screen and I doubt they are as unique and fancy as Alienware's M11x even though they seriously outperform the M11x~

The M11x would definitely fit your requirements (no other options hahaha XD), and with your unlimited budget, you could just go to DELL's website and customize an M11x which fits you best ^^

Best of luck o, U should know that many people out there (like me) would die for an Alienware ^______________^ cheers~