NastyMarine ponders about the importance of the Ghost in StarCraft 2. He compares it to its use in StarCraft "1" and how it can be of better use in StarCraft 2.
The Terran Ghost is not exactly one of the most used unit in StarCraft. Much because of being a high tier unit without doing that much heavy damage, apart from the nuke ability. Looking at the changes on the Ghost for StarCraft 2, NastyMarine, GosuGamers editor, says that it is both good and bad.
“What they've done for the Ghost abilities wise could be good or bad. Good because they are truly unique and possibly dangerous for unit and bad as they seem to keep the Ghost an independent and still tedious unit to handle with what it seems, still weak physical attributes - infantry type hit points (which isn't its downfall), probably minimal attack power, and minimal speed (for a GHOST, whom of which is suppose to be a human with better reflexes and whatnot).
Read the whole column in the link below.
Links
GosuGamers.net - SC2: Change This? Part 1