Whether or not that is worth it to you is more of a personal opinion so I won't be of much help in that regard. The latest version available is 14.2, which I believe we ship now, so perhaps it is possible that we can just email the appropriate serial number/activation code and you use it to appropriately activate the software after downloading it from NI's website.
There aren't actually any newer versions of Multisim as you can see on the National Instruments page for it. Hi believe would have to be shipped as it is a CD installation.
