BiDi is already being worked on and can be used right now, but how soon we get all the features depends on the browser. The community is making it stronger by focusing on making it easier to automate and fix bugs.
At first, you might have trouble getting it to work with old systems because not all browsers will have every feature right away. You might also find it a bit tricky if you’re used to using traditional WebDriver.
The main things to watch out for are how each browser is different, the way they show things, and how they handle JavaScript and CSS. It’s really important to test it on all the big browsers to catch any bugs that only show up on one.
BiDi helps everyone speak the same language by giving more feedback in real-time and making it easier to find and fix problems. Both teams can use the same way to get results, which makes talking and solving issues across different browsers faster.