Best available CPU miner for solo mining at the moment


I am currently using the stock zcashd / tromp equihashsolver config to CPU solo mine avg 8.3 sols/s on 6 threads on my work desktop.

I know there are a lot of miners out there currently but mostly/all configured for GPU/pool mining. Just wondering if Xenoncat or any other solver is incorporated into any cpu solo miner to try?

or is solo mining destined to the graveyard at this stage?