The future is smaller things that can be mixed, matched, and remixed depending on the context or need. Stuff I call connectables that could end the behemoths and monoliths of content worship that we've trained ourselves to expect Yep, I build these too sometimes (even as it kills my soul to design this way).
Pathways, trailheads, artifacts, and power-ups that appear when needed, can be combined into more powerful formations on the fly, and can be folded based on participant and performer preference to serve up "just the facts, just the steps, or just a little extra assistance" to get someone within the range of what they need to do or further up the path to proficiency.
Slide-based package defaults are not the future. They are part of the future. But we gotta get past the mindset to see what's next.