It's always good to have ideas. To be curious. To want to learn new things. Without our drive for the new, the world wouldn't grow.
Yet, in that drive what often gets lost it refinement. Refinement of things that already exist. Things that already have been created, used, and maybe even discarded.
Everything deserves polishing. Nothing human is truly perfect, and so, everything may need that extra bit of refinement. We cannot underestimate that power of taking old, used ideas, and re-creating them in a new fashion.
There is always place for improvement. Don't waste it.