Nah, sometimes you just have to let good things be done and appreciate them.

Spin-offs, reboots, and extended universes all dilute the originals and make everything generally worse

Everyone is saying start at the start, and that is 100% the best answer.

The 2nd best answer is to pick your favourite episode and see how they like that.

The problem you have is that Bojack is so story and character driven that a lot of the jokes and conversations won’t land right without the back story. Also, you have these jokes with a full-season long build-up (think spaghetti strainers and sexy dancing whales driving taxis) that won’t make sense unless you watch the whole season

So, start at the start