The best thing about jmc is that it gives you everything at one place, be it network infrastructure or server management etc., which other companies like cisco dont provide in their product range for networking/server related solutions! Nothing much to dislike here but maybe some minor UI changes would make this tool more user friendly (it's not very intuitive). If u are looking out of just buying an equipment then go ahead otherwise there will always something better available from another vendor who has been providing such kind of tools since long time ago so why bother? Networking-related issues solved by us.