So it stood to reason that there might be an audience of hard-core enthusiasts of really tall buildings, primed for the grand opening.

They ceased to be driving machines for hard-core enthusiasts, and their reliability --or lack thereof - was legendary.

Inevitably, there is a tug of war between the hard-core enthusiasts and the merely interested.

It was quiet, like everyone except the hard-core enthusiasts had gone home hours before.

For the hard-core enthusiasts, who have been involved for decades, old habits die hard.

Drivers range from the weekend warrior to the hard-core enthusiast.

As such, it is aimed at recreational riders rather than hard-core enthusiasts.

Clutchless manuals are still exotic, appealing mainly to hard-core enthusiasts, but they are trickling down to less expensive cars.

Unquestionably, she is a hard-core enthusiast, often playing up to 7 hours a day, and once 10 hours in one sitting.

The game also had to appeal to both video game "virgins" and hard-core enthusiasts.