>>22496000tldr; watch Bakemonogatari first
There are three (non-meme) watch orders
- Publish order (of source material)
>Bakemonogatari first>Arguably the author's intended way to experience the series- Air order (of anime)
>Bakemonogatari first>Recreates the viewing experience that most fans of the series had- Chronological order (in-universe)
>Kizumonogatari first-ish (It gets complicated)>Recreates the characters' experiences>the author is still writing and publishing monogatari novels, so not perfectly doable. 