It's lightweight? Sure, for just a free-form table.
What if I convert HVAC equipment? A manufacturer's design file is going to contain every little detail. Every nut, bolt, washer, etc. It's going to contain the electric motors, including every interior part of them. It's going to contain every fan blade, shaft, bearing, etc. It's going to make a giant mess of a Revit Family. And it is not going to automatically place MEP connectors either.
In this case, it is MUCH MUCH MUCH better to make your own Revit Family, using just a few basic geometric shapes to represent the exterior boundaries of the equipment item, as required for construction drawings. And using Revit MEP connectors to make it functional.