I know Prevx1 is comparable to CH with fulls HIPS functionality enabled. However, I'm really not up for the tedious task of identifiying thousands of false positives. Which one is better at detecting rootkits and other threats as compromised files run (prevx1 being in abc or pro mode)? If CH ends up being better off, just as I thought it might be, are there any free alternatives? CH causes noticeable slowdown on my system, while Prevx1 doesn't despite its common complaints.