Rusty Bucket Bay = PURE EVIL, especially that one Jiggy in the ship's propellors. x_X
I was never able to 100% complete BK by a few Jiggies and Notes, and in BT I was able to get everything but that blasted Cheato page from Canary Mary's RACE OF EVIL in Cloud Cuckoo Land.
This past fall, I had the desire to play through BK and BT again, and to THIS TIME 100% complete each of them. I would not allow myself to go on to BT until I 100% completed BK first, too. Finally, I DID 100% complete each one! 'Twere two great moments of joy, especially getting the propellor Jiggy in BK and that Cheato page in BK. I nearly fainted with exhaustion and joy with those.
BK and BT are both among of my favorite games, but I have to say I like BT so much more. That one is such pure and utter awesomeness and fun. <3 <3
I also own Grunty's Revenge, but that game was very mediocre--an especial disappointment after the greatness of the N64 hits.