With the B5 DVD's and downloads, you have to remember that the way Warner Brothers created the widescreen versions of the graphics was to crop 4:3 480i image to a 16:9 240i image and the upconvert and de interlace to 480p, with your TV and playback device further upconverting that, especially HDTV's to 720p/1080i/1080p.
But Idran with Picard's comment I would disagree that he was referring to the Vulcans, as he mentions that first contact occured "centuries" ago, but between that and when the Federation and Klingons were at peace were after "decades of war", and in the interim the Federation had drafted the Prime Directive and put it into force. And I don't think he was talking about a war that took centuries as in 200 or 2000 years. So, I'm pretty sure Picard was referring to human-Klingon first Contact. And the Prime Directive was not enacted till sometime after the 2160's as the Horizon had left material behind that had contaminated a planet 100 years before "A Piece Of The Action", in clear violation of the PD, but apparently not during the time of Horizon's visit.
But Idran with Picard's comment I would disagree that he was referring to the Vulcans, as he mentions that first contact occured "centuries" ago, but between that and when the Federation and Klingons were at peace were after "decades of war", and in the interim the Federation had drafted the Prime Directive and put it into force. And I don't think he was talking about a war that took centuries as in 200 or 2000 years. So, I'm pretty sure Picard was referring to human-Klingon first Contact. And the Prime Directive was not enacted till sometime after the 2160's as the Horizon had left material behind that had contaminated a planet 100 years before "A Piece Of The Action", in clear violation of the PD, but apparently not during the time of Horizon's visit.