Enterprise SAS WD vs Seagate?

[MrGuvernment]

I am going to be buying some new SAS drives for work

900G 2.5 10k
600G 2.5 10k
300G 2.5 15k


but cant find much these days on who is the better performer, Western Digital or Seagate, or even Toshiba

Can anyone provide some feedback or preference they have?

 

[MrGuvernment]

and of course now i find this

http://www.storagereview.com/reviews/enterprise/hdd