Thanks for the kind words. I have no experience of using Xilinx System Generator and Simulink and no license (I have installed Vivado WebPACK). I may install the 30 days evalution license and give it a try, but no promises.
If you are developing systems or just playing with the Zynq All Programmable SoC you shouldn't miss my blog. It covers almost evrything you want to know about Zynq. So far in 40 chapters and still counting: