I'm planning to purchase a new audio interface for my MacBook Pro (Logic Studio). I'm torn between getting a USB (M-Audio Fast Track Pro) and a FIREWIRE (M-Audio FW410*) interface. I plan to do simple recordings and I think the 2 inputs of the said hardwares are enough for my needs. I also have plans of sequencing using samples eventually (Kontakt). Is it necessary for me to have a "fast" (firewire) audio interface if I plan to sequence samples? (Will it even affect my sequencing?) Or would the Fast Track Pro be enough for my needs? Thanks! *I know there's a newer model but my budget is limited **In my area, M-Audio is the most "available" brand. If I'd want Apogee or MOTU, I'd have to order it online which is not yet an option for me.