I just ordered this bad boy for a nice price.
This will be my first 12 channel mixer

Finally gonna hook up my 303, Vestax 05pro, 3 turntables, my PSP on the ins and send all these to my PC through the ins on my Saffire soundcard. I'm not experienced with the routing (sends/returns) but I assume this device will give me enough possibilities. I hope I can send anything from the 303 into my DAW and the other way around quickly without any hassle.
I was wondering how the experiences are with Yamaha mixers and in particular mixers such as these. How do you use yours?