Dome vs. Roll-Off Observatory - which is best?

Dome vs. Roll-Off Observatory - which is best?

For some, a gleaming white fibreglass dome is the very epitome of amateur astronomy – a glistening beacon that makes a clear statement to all who see her. For others, the subtlety of a roll-off observatory is what is required – a private space for extraordinary tasks carried out almost in secret… but which is best?