"The timing on the MPC 3000 is extremely tight and about as true as you can get". What does that mean? The clocking of the 16MHz CPU makes it audibly more precise than a 8 MHz CPU? Even for a tune at 10 000 BPM jitter would sound identically inaudible. Turn off quantization and what's the difference anyway?
"You can’t really get a computer or any DAW to sound like an MPC 3000. Some claim its a matter of boosting the low end, and cutting some of the high end frequencies to match the sound of the 3000. This is simply false."
This is just dumb snake oil level crap. All these things have transfer functions that can be modelled, if you really believe you can hear a difference, which you are almost certainly imagining.
"The DAC on the MPC 3000 is extremely unique. It’s a machine and it sounds like a machine, in a good way. In the best way possible."
Writer sounds like a machine. Not in a good way.