I own a custom invitation business and have been sending my work out to a press. I would like to purchase my own press and begin doing my own printing. I have a fairly large studio so I am not really worried about size. I do mostly short runs of 100-200 invitations, printing the envelope, invitation, rsvp card, info card, and save the date for each one. I am mostly interested in quality, spot on registration, and even ink distribution. I have been researching Chandler and Price clamshell presses but recently read on this site that a Vandercook could offer a higher quality print. As for cleaning, maintenance, and printing, is there one or two models that are better than others? Thank you for your time.