I like that it allows me to make cuts with different types of tools without having issues such as running out in between each cut or not being able to get every last bit off before moving forward again; this makes sure i'm always getting closer towards my goal which saves time compared to manually doing multiple passes using hand tool.
The program can be difficult at times but they have great help if you need assistance! Sometimes it's hard to know what kind of cutter would best suit certain materials so sometimes there are extra steps needed when making these specific parts (but overall still very helpful).