Gettin A New Phone: Motorola Z9 vs Nokia N75

Hey, im gettin a new phone soon, and have done a considerable amount of looking up for info on these 2 phones. Now all I need are the opinions and the views of the people, should I get the Z9 or the N75, they are both 1 cent on Amazon with a 2yr plan.

Im looking for a fast phone (UMTS(N75) or HSDPA(Z9)), but the main thing I am looking for is a phone that has a nice User interface, is customizale, intuitive, and fun to use.

So I just want all of your opinions on to which phone you think I should get

Thanks!

I read a lot of the reviews, and they both get the same grade really, except on Cnet, where the Z9 scored way higher

but as i stated, I want a phone with a nice UI, so I have never owned a GSM moto phone only a verizon Moto phone so i need help deciding

z9