I've got parquet in my living room. High gloss parquet. There are some scratches, but that's part and parcel of the parquet thing. I use the floor guardians, a blue coloured ptfe strip, to protect the floor from the furniture. Some of it is rather expensive, like 4 large round ones cost 14 dollars, so i mix with the more cheaper brand. You can push the furniture around and it's guaranteed no scratching. So far it works.