I use the liquorix kernels on my installs that are built from stock Debian. They are great kernels, but mostly I only use them because I track Debian testing, and except for a few months right after the release of a new stable, they tend to get their kernels long in the tooth.
I'm waiting for my USB to finish copying and then I'll be installing siduction on an old desktop I have around that I'm going to be selling off.
Will have to sometime try the 2 kernels maybe on some of my "problem" hardware on some of my laptops see if one or the other is actually superior.