Not me (60CSx, 2.71, using GPX file created from Mapsource, after loading GPX file from GSAK, CS NA).
If I move my cursor over the POI and press enter, I only get the address of the POI based on the underlying street address and not the name of the POI itself.
GeoBC
I've noticed some differences depending on how you create the GPX file for the POI load. GSAK to Mapsource format -- then creating the GPX file from mapsource seems to produce slightly different behaviour although I haven't tested all the combinations.
Gsak --> GPX
Gsak GPX --> Mapsource --> GPX
Gsak MApsource Format --> GPX
I'd be interested in a controlled test (I've not had time)