I use a Line 6 M20D for about 3yrs now it is pretty sweet but pricey the best thing is you can record all tracks and the main out at the same time without a computer ... it goes right on a SD card though you can connect a mac or pc and go in to PT or what ever if you wanted to.
I am currently helping a friend get an X18 (mixer style version) that I suggested he get ($200 cheaper and same features as the XR18) after his PMP5000 stopped working and I must say I would for sure go that rout today if I needed one, I really want one for our church.