My last 3 sound cards for music production have been MOTU 828mk2, M-Audio Delta 1010 and the Mackie Onyx 400F. Without a doubt the Mackie has been the best in terms of sound quality,pre amps, dacs and has rock solid performance and reliability. It's not as flexible as the MOTU (routing etc.)but I'd advise against the MOTU unless using a MAC....support is terrible for Windows. I think the Mackie can be had for only £400 now so it's by far the best deal. It all depends on what he is wanting to do with it but it's worth having the options available as far as connections and longevity. I hope this helps.