68pete, Thank you, your welcome.
knghifi,
I think the initial 4 had the most impact. Probably because that first set introduced the magnetism. So, if that was a 9 out of 10 the next set of 4 was another 5 and the last set perhaps 3.
lak, and rlawry,
As long as I can keep paying for the new equipment with selling off my old stuff I am ok. But...sooner or later...