I am going to take my business outside of the studio and record live shows. I need a mixer. 16 channel with direct outs on all 16ch. A talk back mic would be nice but I am sure doesnt usually come on such a small chassis. It would have to be rackmountable. Individual phantom would be agreat feature with some nice pres's. Any suggestions? Allen & Heath - mixmaster? Mackie 1604 VLZ pro? Phonic? ????