I have 3 sites that are overall decent cf/tf 20-28, good backlinks, but have a bad vibe: first one was an casino and later amazon gift card site (old external links still indexed) second one was gambling pbn (old external links still indexed) third was a russian site (haven't found any external backlinks tho, so probably not sape) There is a forth one... But that would probably be overkill - escort site with 40-30 cf/tf, hacked hidden links from authority sites. Now I do have other pbn sites that have good wayback machine history and I wouldn't want to risk using those 4 on the money site, as they might pass the devils mark. But what would be the best way to utilize those 4 domains ? Maybe make a money site for low kw and use those first 3 on it ? Or perhaps use those sites as a tier2, but I think that would be to risky ? Also what would be the best way to use escort site ? It has only "city" escorts backlinks , I thought about rebranding to "city" "flight/air" escorts , and then using as lower tiers, what do you think ?