Gas can be just as neat, depending on the thickness, A profiler set corectly for oxy/fuel will cut as tidy as plasma, this also apply to freehand. On thin stuff a plasma will always win....
Plasma = 1 unit carried in one hand, plug into air & 13A socket & hey presto...
But you need oxo + fuel bottles, regulators etc.
Plasma = 1 unit carried in one hand, plug into air & 13A socket & hey presto...