Ah yes, Isaac and Ishmael. It's...interesting. Very much a relic of its time and odd because it doesn't fit into the show's continuity at all - and is much more play-like than most episodes - but it isn't awful. I always let it play through in my re-watches. That said, there's a lot about S3 & S4 that is very 2001/2002 in an ugly way that makes me cringe nowadays, and it starts in that ep.

S2 is my favorite, so I'm excited to get there! So much good stuff.