I was reading an answer on a forum and didn't understand what "less so" means. Here's the context
"Yeah, that combo is my work daily driver right now, in an MF108 case. It's the most tactile thing ever and amazingly enough it's not quite as loud as some other switch/keycap/case combinations. It's not quiet, not by any stretch, but less so than Outemu Blues being pounded on at the desk next to me."
I think that by using “less so” he means that his combo is quieter than Outemu Blues. Am I right?.