In movie/animation form, invisible telekinesis makes sense , since it's usually a power wielded by some of sort of select group and regular people shouldn't be able to see a "mind feat" like this. In comic book form, the Green Lantern vibe is more pleasing aesthetically due to the static imagery. Somehow I feel it makes it easier to actually feel like the telekinesis is acting on page. Don't know if it makes sense, but I like it better this way in comic book form.