In the short term? You don't. In the medium term? Companies and groups using the most productive tools will be more successful. If there are real, scalable

In the short term? You don't. In the medium term? Companies and groups using the most productive tools will be more successful. If there are real, scalable advantages to assembling a team of great developers and using powerful techniques, then those will shine through over time. If you want to be in on this, you should probably open your mind to learning new things. In the long term? Once the effective techniques are proven, the developers who only know the old ways eventually die and are replaced by younger ones who have learned the better ones. Rinse and repeat.