Drummerjohn....you are an excellent drummer, my friend!There is no question that the MIJ drums can be meant to sound good. The problem is always them STAYING that way. The hardware is generally so cheap that after 20 minutes or so of hard playing, the drums tend to go out of tune.Those thin luan shells are also a problem. Wind the heads too tight and the stress and tension on the shells makes them bend inward and warp over time. I've had this happen to me.While I think MIJ drums are great for practicing, and for general bashing, taking them on a gig is asking for trouble......trouble I know about first hand. But I do think that for a first set, they server a nice purpose.
No the problem is not ALWAYS them staying that way. The problem is SOMETIMES them staying that way. There's no doubt, 1960's quality control in the Japanese factories was remarkably inconsistent. So much so, that the moniker "stencil drums" has always seemed very inaccurate to me.
Some of them are out of round, with lousy bearing edges, and poor overall construction, others are perfectly fine. Regarding hardware, I've heard it blamed for all sorts of things, but I can honesly say in the dozens of japanese kits I've refurbished over the years, the only hardware problem I have ever noticed is that the cast metal lugs sometimes become brittle over time. Other than that, I for one have never experienced any kind of untoward hardware problems on any of them...ever.
Now regarding "winding the heads too tight" I think this is a fair complaint, but I would reply that these drums sound best in their lower registers and should never be wound too tightly anyway. They simply are not designed to be tuned high and never sound good that way. These drums were designed and marketed in the era of Gene Krupa and Ringo Starr. During those times, it was fashionable to tune the toms quite low compared to today's drums.
I could make the complaint that modern drums with their double 45 bearing edges and thick wood shells can never really produce that wonderful mellow and warm vintage sound of the drums (any drums) of the 60's. Does that mean they are poorly made or bad drums? No, it only means they were not designed to sound that way. Just as the old Japanese drums were not designed to be tuned tightly. It would never have occurred to the drum building engineers of the time to design them to withstand tight tuning. It would be as alien a concept to them as an electric guitar would have been to Manuel De Falla.