Tomy AFX track is still considered to be one of the best plastic tracks available. It is very difficult to break, is durable, and can be used to build up to a 10 lane layout. With the addition of 18" curve this makes it even more popular. The only drawback is that the lanes are a bit closer together than Tyco / Mattel track. This causes minor problems when racing those wide bodies from Mattel, Life-Like, and others...