I don't like to read this.
I thought they changed the frame manufacturers with the milles (as you sad they are really bad). that's what a ducati man told me. anyway.
i already took the bike apart. i saw that the front fork was leaking - needs new seals, tires are old too.
i will mount a steering damper maybe this helps as well.
the wooble feels stronger when decelarating. this was no fun driving - especially with a race bike.
the bike will be reassembled with a liegme fairing set and upsweep exhaust. i hope this is worth to do it.
i will take special care on front tires, wheel balance, bearings, front fork.
as the bike is now apart - could I strengthen the frame ? are there any plans where to add tubes ?
I will see if i can get it stable.

dave