Manual spinnig is still needed when you want to create ultimate spun and readable articles. You must spin paragraphs and sentences if you want to create the ultimate spun article, it used to be a pain to spin huge articles in paragraph and sentence mode, the nested text always made it diffcult to find the right sentence. But now, with SpinnerChief 5's spin tree function, everything becomes clear and easy! All paragraphs and sentences are organized very well, you can locate, modify and spin them easily.

Only standard WordAI spinner showed 12% match for me in Copyscape which is very good I think. Also I will add that for SPAM links in general you don’t need any quality at all. if Google crawler can’t find connection with other spinned articles – goal achieved. Sorry, but I don’t see that with expensive spinners as Copyspace shows that in plain sight.
People, I’m pretty sure over half of the articles you read nowadays come out from a spinner such as this one, and you can’t even tell the difference… believe me I know – I publish a lot of these articles myself, using Spin Rewriter, and they are very good and believable, you wouldn’t know the difference between one of them and an article written by a human.
Honestly, we could give you many reasons. But let’s just say that it is simply the best article spinner. Once, you will use it you can see it yourself. Our instant article spinner is all that you are looking for. You can easily use this paraphrasing tool as it is very simple. It is equally helpful for writer, students and bloggers. Threes words can describe it: Easy, Fast and Reliable!
Imo it is not possible for google to detect properly spun content, it is not worth computing power it requires. They can do this using ngrams for example, but it is uses a lot of queries. And for example article spinner I coded beats this algo, so google cant detect that the content is spun. Manual spinning is also good but it takes more than 30 minutes per article.