Just one point here.. not few years, but a year I would say.
And I am not thinking specifically in terms of Wappler, but coding.
It took me about 2 months to start using Wappler few years ago, compared to raw coding (no frameworks). And many more months to learn more.
Given the AIs have better output in terms of other frameworks and stacks, switching from Wappler to another stack in near future could result in better productivity and output with a couple of months of turn-around time (I personally don't have the bandwidth to explore this right now, to be honest).