THORpNew laptop came in. Thinking of going and grabbing a 1TB SSD and loading that with #Kali so I have multiple boot options.
Thoughts? Opinions? Better way to do it?
David A. Pirata Informático 
@THORp Kali as a VM? I think my largest Kali VM was like 30GB.
nicce@THORp Depends on what you are going to do. VM is always good option as said. Kali is not meant for daily use, and as double boot it is not very convenient after all. It is not secure by default, you can change root password during GRUB without knowing it. If you are going to use mostly command-line tools, you can run Kali as OCI container (with Docker/Podman) on x64 Linux/Mac host. Also in WSL2 if host is Windows. Most of the GUI applications can be installed on host system anyway, and of learning it is safe enough if you are not analysing Linux malware.
Functional Security@THORp The only time I have Kali on bare metal is when I have to interact directly with wifi antennas. The rest of the time I use Kali in a VM (virtualbox or vmware). These VM Kali images are build from scripts or baseline images per engagement.