Silo Special Silent Circui: Yes or No?

I’m asking because I bought a used Silo Special and discovered the previous owner disconnected it.
I was wondering why it didn’t seem to make any difference.

The him is a pain, but not a huge deal. I don’t tend to play with tonnes of gain.

Is it worth getting it reconnected? From my limited technical abilities it just seems like he unsoldered the wires to the battery, but it could be more involved.

I’ve read that techs have a difficult time with it, and to get it right I would have to send it back to MM.

So I’m wondering if I should bother.

Does it really make that big a difference?

Thanks.