Was going to say, 'A telltale sign is the bike is leaning at a progressively larger angles' but thought better not. Hoping your wife's training is going well and she gets her class 6 without too much stress. In the future, it might be nice if you guys rode out to Princeton to visit us. We have a spare room downstairs with separate bathroom and you are welcome to stay over. From here, the 4 of us could do an awesome day trip.
Regards, Peter (VTR 1000) & Linda (FZ6)