It's immediately apparent that this is a quality product... The track is easily on a par with that which LEGO® used to produce. In fact, I'd go so far as to say it's slightly better because the connectors seem more secure...
Huw Millington, Brickset
The production quality of the track elements rivals LEGO® 9v track
Benn Coifman, Eurobricks
Fx Track is a very, very good third party product, probably the best I've ever seen. The quality is superb, starting with the box design and ending when running the trains on it.