Anyone have any experience with the thin content penalty on a domain, having the penalty lifted, content fixed and rankings returning? Or is a penalized domain forever shit? Reason I ask is because I bought a very high authority domain that dropped, but didn't know it had this penalty until I got it and added it to GWT. I was planning to build a new site on it in the same niche but of much higher quality. I can get the penalty removed no problem but is this even going to be worth it or should I just start fresh on a new domain?