I've used web components in production in two different companies and in a number of personal projects, so I'd say so. The move to official TS support is brand

I've used web components in production in two different companies and in a number of personal projects, so I'd say so. The move to official TS support is brand new, so you might catch some turbulence in that area. Polymer generally is about to make the move from 2.x to 3.x, so there could be some issues there. However, you can work with 3.x code now, and the official release should be in the next month or two, so getting started now might be just the right time.