Just started playing Revenge of the Flying Dutchman for my SB playthrough month, and honestly...it's not that bad. Although Downtown and Jellyfish Fields are annoying, I won't deny there. But I'm having fun I guess.
Ignoring the loading glitch for the PS2 version, RotFD is a fairly decent game. With it, it's kinda leans towards being mediocre, IMO. The rest of the game functions very well, but I just feel like it really lacks a sort of punch that BfBB had.