This show is a frickin masterpiece. The first season is just a preview of what's to come. I would say the point of the show is only seen after season 4,until that it's overall good but after that it gets amazing.I love how they don't take the show in a depressing way that makes the audience sob all night,but they send the messages so subtly sometimes that it makes you overthink about the show and life in general. The show is a mix of comedy and reality. It doesn't sugarcoat anything,it shows problems like addiction, depression, love, suicide and many more just the way it is. The show really pushed through in the last two seasons.
*SPOILERS*
The view from halfway down(Season 6 Episode 15) was the best thing I watched in a long while. The flow of how bojack can't except the fact that he had died and then slowly accepted that it is how it is was amazing. The line herb says "It's the way it is you know, everything must come to an end, the drip finally stops" made me feel so weird inside because the line was so real and deep. The phone call made in the end of the episode was so short yet it had so much meaning in it. I absolutely loved the series and I really hope they make more series like these. If anyone knows any more series like bojack horsemen please suggest it.