Sci fi channel ident

Again found on dailymotion.com in this ident the logo appears differntly. Infact in all of the Sci Fi channel idents i have analyzed the way the logo appears is different everytime. I found this rather strange as this seems to be a continuity issue. Ok so there not intirely different the still use the same logo and colour schemes. However i expected it to be the same or incredibly similar to show brand ident like channel 4 for example. Never the less this promo for battlestar gallactica has some nice space ship scenes, one in particular about 10 seconds in. The UFO's are rather small and hard to make out any particular detail. This is probably the best thing for me to do to avoid making my content look cheap and poorly produced.