Hi I moved to the Core 12 moth ago and I must admit it was the best move
I started of with Multiplex in the early 80 and was always very happy with Multiplex especially 30330 and 4000 series especially the 4000 which was light years ahead of its time and to this day has lots of similarly with the Core . unfortunately after that things went down hill with Multiplex and I did try and stay loyal to the brand. M-Link is bullet prove, so when the opportunity arose to get the Core with M-Link I went for it and I have to admit it was the best it gives me the option of still being able to use all my M-Link receivers and of course the PowerBox system the flexibility of the Core is brilliant and of course the support from Richard is the best I have ever experienced