You might want to hold off on the Pee-Wee's Playhouse sets.
http://www.tvshowsondvd.com/newsitem.cfm?NewsID=2195
"Image's original press release told us that "Image, with the full cooperation and participation of 'Playhouse' creator and star Paul Reubens, also plans to release in 2005 a definitive, specially packaged limited edition containing all 45 episodes with commentary by Paul Reubens and additional bonus material culled from Reubens' vast show archives. " So anyone who wants the special material coming on that version, avoid the double-dip and just wait for next year's upgrade."