cartridge demagnetizing vs. no demagnetization

I sent 2 letters to T.A.S. asking for clarification on this subject with NO response.I guess they are too concerned about increasing their circulation on 5.1 surround sound,yet they post pictures of their CLASSIC OLD ISSUES and articles from 20 years ago,as though they actually care about that generation(analog enthusists).WHAT A JOKE!!!

By the way.I too have a Sumiko Fluxbuster that I've used many times(with no ill effects)on a Koetsu Rosewood Sig.and an Onyx Sapphire.The results were clearly slightly better.I now have a,lovely,Transfiguration Temper-v that I have been a bit scared to demag.However,a friend,who also has the Transfig. has Demagnefied numerous times,always with a slight improvement,and has had no problems.The only downside is the fact that the demag. process never lasts more than a few listening sessions.I have another audiopal with the latest demag gizmo and the results are exactly the same as the Sumiko,so I'm holding onto mine until the dust clears on the subject.It's too cute to sell in favor of a CD demagnetizer.