I wouldn't say it's hard to get an opportunity to work on it. The demand is high (which is why the fees are high). Being good at it is hard, the certifications

I wouldn't say it's hard to get an opportunity to work on it. The demand is high (which is why the fees are high). Being good at it is hard, the certifications are sort of meaningless. You need to know a lot of different things, and it's very challenging to have the comprehensive toolset needed.