Is this movie good? Absolutely not. It has an incredibly generic plot, terrible writing, and for the most part even worse characters. Its an absolute slog in the first half of the movie and you'll definitely check your watch to see how long is left.
But the second half is FUN. If you just wanna sit back and laugh both with and AT a movie, check it out. The OG Cast, especially Murray and Aykroyd, do a great job and Paul Rudd picks the scenes they're not in.
Enjoyment wise it's around a 7/10. Objectively it's only like a 3/10