How is your current vtk.js application built?
- Vanilla JavaScript
- Vue.js version 2
- React, Angular, Vue3…
How much GUI do you have? Which widget library are you using? What kind of visualization were you doing with vtk.js? …
With little to no knowledge of your code base it is hard to advice one way or another. All of the paths are possible. It is just a matter of finding the one that make sense.
Are you sure that trame is the way to go for you? Do you understand the deployment constraints?
If need be Kitware can help in those decisions and even development. Between an NDA and a support contract we can really help you to choose the best path for your needs while properly understanding the possible drawback or limitations of those choices.