Hi, Can someone please recommend me a colour laser printer for home use? Resolution should be at least 1200 x 1200 dpi. The option to print both sides of the paper would be nice. Multiple paper trays not necessary, nor anything else that will add unnecessary bulk to its size. There should also be connection for Ethernet and USB. Preferable that it uses separate toner cartridges for the different colours, so if one colour runs out then only that colour needs changing rather than the whole lot. Thanks.