As to the taxi issues. If a Squirrel had wheels it would probably behave the same with too much right pedal.
I very much doubt it - the Squirrel doesn't have the TR at the top of a vertical fin, so would most likely ground-handle like a 365/155, which handles pretty benignly. Difficult to beat the 76 though for all round ground handling.
The 332 has trailing arms (like a 2CV!) whereas the 330 has vertical oleos, so much of the difference in handling probably lies there.