Get the custom one because Alienware are ass. They're just expensive and not any more powerful or better built than any custom build you could do yourself for cheaper
I knew a guy who had an alienware laptop and the charger broke. They took the whole laptop away to Ireland repalced the motherboard without asking him and charged him 700 quid. He sued them and it dropped to 150 but he still had to pay that.
I knew a guy who had an alienware laptop and the charger broke. They took the whole laptop away to Ireland repalced the motherboard without asking him and charged him 700 quid. He sued them and it dropped to 150 but he still had to pay that.