You're being a little vague. Can you give a couple examples where software projects were done in "powerful languages?" I can certainly appreciate that higher level languages are better. However, it seems like in practice they are not used as often as you would hope.
Powerful languages let you grapple with problems, weak languages first make you grapple with the language before tackling problems. Some people feel like Go gets in the way. I have not written any Go, but I understand both the praise and the criticism.
Powerful languages can cause other issues, but they do enable certain things that weaker languages simply never can.