Hi! it's my first post, but i have been reading this forum for a long time, i'm an owner of a Hi-MD unit (NH1), but i want to buy a HDD unit, and i have two options, the HD5 and the A3000, and i want to buy one of those in these days... So i need help! please post your pros/contras list.. thanks! Greetings from Spain, sorry for my bad english..