GamerMan23 There are cyan, pink, blue, green, red and yellow eggs in B-K. Now we know that there was 7th egg at once. There are only pink, blue and yellow eggs in B-T howewer BK Base Egg (hacked texture for eggs) changes into all 6 colours.
@ Ghouly Boy said that they coded SNS in DK64 and the next game for it could be Jet Force Gemini but then Nintendo decided to canned the feature. Howewer in Banjo-Tooie Tepid Seat, published in June 1999 (so a year after SNS was cancelled in B-K), Rare still promised a connection and said that B-T could open secrets in B-K and those secrets could be used in B-T. My guess is that the next option after cold swap failure was 64DD.