Let's go straight to the point, if you are intending to make your Modular System blink like a christmas tree, then you are buying the right thing.
If you are intending to make music with accurate CV distribution, then this is a massive mistakes.
Works great for gates and triggers, but forget about accuracy with voltage, whatever you send form one side, you'll loose a lot on the other side, so very poor for melodies, modulations are way lower on the output too.
To resume: eye catching flashy gates yes, for any other CV job, definitely NO