I'll be running CSF and Imunify360 together. I'm used to tweak CSF and Imunify360 is easy to run in WHM. It's a great product as it also have it's own ModSecurity (Imunify360 ModSecurity Rules For Litespeed )
Thanks Jonathan. Thankfully (thanks to several members in this forum giving good explanations) I was able to better set up CSF. I look forward to when it becomes available for more packages, at least as a paid add-on.