wow... this whole thread is so timely for me, as i've just been informed that the Mbox inputs are crap and that i really need to upgrade if i plan on getting tracks mixed professionally.  i've been naive this whole time, thinking that the hardware coming to the line in were critical, not giving much consideration to the hardware in the magic box (that whats it stands for right?  

  ) might suck ass.
I think M stands for music, but yes they do suck
anyways, everyone on this thread seems to agree that the Profire 2626 is a great piece, better than the 003 right?  what about the Profire 610?  Would that unit have the same quality, "pro" hardware and converters, just less inputs?
The Profire hardware is definitely a better value than the 003, price vs performance.
The 610 requires PT 8, its the same as the 2626 but fewer I/O.
I wanted to significantly upgrade my core recording system (but stay in protools, i really dont wanna have to learn another DAW)... could i get the Profire 610 and ProTools 8 and be good to go?  Would I have to buy M-Powered ProTools or can i upgrade my 7.3 to 8 and it would still work with the ProFire hardware?  
Unfortunately You can't upgrade from 7.3 LE to 8 M-Powered. You'll have to get the boxed version of 8 M-Powered.
Sorry if these sound like noob questions, but i was naive enough to believe that Digi hardware was "pro".
		
 
003 VS Profire 2626
003: 18 inputs and outputs + monitor outs
2626: 26 inputs and outputs
003: No standalone mode
2626: works as standalone preamp or AD/DA converter
003: 4 preamps (003+ has 8)
2626: 8 preamps
003: 2 headphone outputs
2626: 2 headphone outputs
003: 4 DI inputs (same as preamps)
2626: 2 DI inputs (inputs 1-2, front panel TS jacks)
003: dedicated monitor output with analog volume control
2626: assignable digital monitor control
003: No pads on preamps
2626: -20dB pads on preams
003: Pro Tools LE 8 included
2626: Pro Tools M-Powered sold separately
003: 2 U rack
2626: 1 U rack
003: Mono and mute buttons front panel
2626: No mono or mute buttons
003: +48V switchable 2x2
2626: +48V switchable 2x4
003: Line inputs switchable +4/-10
2626: not switchable
003: wordclock ports
2626: wordclock ports
003: No direct monitoring
2626: advanced direct monitoring options
003: No WDM driver
2626: WDM, CoreAudio, ASIO, and DAE drivers
003: 3 MIDI ports (1 in, 2 out)
2626: 2 MIDI Ports
003: $1,549.99CDN (includes software)
2626: $874.99 + $299.99 (M-Powererd boxed) = $1174.98
You guys can work out what's worth the extra $375 for you.
	
	
		
		
			Well, to be fair, the academic version in version 7 was certainly different.
		
		
	 
You might be thinking of the Educational version.
Academic is just a discounted version for students and teachers.