“…The top‐down EF‐based hypotheses implemented here yielded NBE errors that matched or outperformed those from traditional PFTs at a sizable fraction of pixels (55%; Figure 4d), suggesting that the introduction of more realistic trait variability in large‐scale TBMs can help to improve predictions of its future behavior, as previously hypothesized (Matheny et al, 2017; Scheiter et al, 2013; van Bodegom et al, 2014; Xu & Trugman, 2021). Overall, our findings support the growing paradigm shift away from the representation of static PFTs and towards the incorporation of realistic trait variability into large‐scale TBMs (Berzaghi et al, 2020; Bloom et al, 2016; Jung & Hararuk, 2022; Liu et al, 2022; van Bodegom et al, 2014). EF‐based hypotheses represent one promising and flexible approach for doing so, although they are not a panacea—PFT‐based assumptions are still superior at nearly half of vegetated pixels in our analysis (45%; Figure 4d).…”