In Figma slides, when using the “Push” slide transition, you can see a very slight (maybe 1 pixel?) break between the two slides. I think you should make this seamless, if it’s technically possible.
If you use similar backgrounds across your slides, removing this slight break will let you create slide transitions that look as if content is sliding in and out over top of a stationary background, enabling all sorts of neat effects that you would otherwise only be able to accomplish with smart animate and layers hidden off-canvas.
I’m working on a presentation right now that, if it weren't for the slight break, I think I might actually try to apply that effect to every slide.