whats the best multi track interface i can get for a budget price? also is there any benefit to using firewire over usb? I ask because I'd need to get a dedicated pcie card or usb adaptor if thats the case. ive already got most of my slots filled so yeah it wouldent be ideal. my motherboard has two pci slots and one of them is gonna have a new sound card in one of them, if i put a firewire card in the other I wouldent be able to go sli which I wouldent really be too keen on............ looking to spend 100-150 pound range, may stretch slightly further if I need to but really, I only need to record acoustic guitar and vocals at the same time, ideally 2 pre amps. 3 would be nice because im considering picking up a pair of condensers to record the guitar in stereo left right. at the minuet ive got a behringer xenyx 802 and a numark stereo io and im really not happy with the sound quality. theres quite a bit of signal distortion at low gain levels and also I cant listen to the mix without loads of latency while im playing, so I have to play by metronome and just know where I am from where the signal starts on the screen which pretty much sucks....... (forgot to say specifically that i want a low latency headphone out which also adds the main mix from my daw to it (cubase 5). I'm more than happy to sell my xenyx 802 and probably will in order to cover some of the funds because im quite tight at the minuet. any suggestions?