Some makes definitely do. Tektro R369 has more clearance than R359 on the same bike for example.
Sure but that's a product of their design, not by the extra reach.
In any case, long reach calipers are unlikely to fit at all on a caad12
@PhilDAS started
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Some makes definitely do. Tektro R369 has more clearance than R359 on the same bike for example.