It depends what you want from the videos. See mine are made to be high quality whilst removing virtually none of the actual detail or footage. The problem with that is, the video quality has a lot of noise.
The problem with people who "clean" them, like this guy has with these is that although they look nice and smooth with hardly any noise, they also give an unnatural look. The eye sees it very well indeed.
That is why I prefer mine over anyone elses, but it is a personal preference. I would rather put up with noise than get something which makes, imho, the graphics look like plastic.
http://www.eastway.sk/_temp/ff7/ff7_2.jpgNotice how the detail has been lost. It looks too "fake" to me. You cannot put information where it wasn't with filters.