For example, in continual deep learning people often use time datasets in which they use a small amount of memory and incrementally learn classes and the algorithms cannot work for other incremental learning distributions. It's been very hard to publish work that instead works well for arbitrary multiple distributions, eliminates the memory constraint (which doesn't matter in the real world mostly), and shows it scales to real datasets. We have been able to get huge reductions in training time with no loss in predictive ability, but can't seem to get any of these papers published because the community says it is too unorthodox. It is far more efficient than periodically retraining as done in industry, which is what industry folks always tell me is the application they want from continual learning.
The confusing thing is that when I give talks or serve on panels I always have folks thank me and tell me they think this is the right direction and it was inspiring.
In my field the review system is way overtaxed with too many inexperienced people who struggle with having a broad perspective, so I think submitting to more venues would probably make things worse.