Transferring to new computer

Hello, I have a new iMac arriving this week and I want to move Cubase, Halion, The Grand etc across from my old iMac with all the projects. What is the best way to do this please? I’m hoping not to do a global ‘move everything’ via the Macs own utility, so as not to import all the junk onto my new machine. Any advice gratefully received.

Cubase stuff is easy as you just install again and plug in the dongle. In the last week I bought a new pc and spent a few days installing everything again. I wanted to make sure it was a totally clean install.