"Good, basic extra sharp Cheddar for the price"
S. J. Snyder
(Various, United States)
If you are looking for an "introductory" cheese to the world of exta-sharp cheddars, this is a good starting point. Quebec is indeed extra-sharp, not just sharp. It has a fairly "straight" taste, that is, not a lot of complexity, just straight sharpness with a slightly buttery undertaste.
That said, if you're a more experienced cheese aficionado, but still new to extra-sharp cheddars, you may, after starting here, want to move on to more complex cheeses such as seaside cheddars.