  Fundamental quantum gravity theories are known to be notoriously difficult to
extract viable testable predictions out of. In this paper, we aim to
incorporate putative quantum corrections coming from loop quantum gravity in
deriving modified dispersion relations for particles on a deformed Minkowski
spacetime. We show how different choices of the Immirzi parameter can, in some
cases, serendipitously lead to different outcomes for such modifications,
depending on the quantization scheme chosen. This allows one to differentiate
between these quantization choices via testable phenomenological predictions.
