5) She bought a board and then asked some sales guy what the best bindings were, and he sold her those...
And I wouldn't bother putting C60's on a Custom. The Custom X sure but seems like overkill for the plain jane custom. Just so nobody gets upity sure they'll WORK, and it's all personal preference. But I wouldn't do it.
C60s (no apostrophe for plural BTW) on a Custom can make perfect sense depending depending on rider needs and preferences. Conversely, there are situations that call for a soft-ish binding on a stiff stick
Please stop this matching nonsense.