I think sometimes the migrations were halted more because MSFT wanted to hold off. Microsoft makes more money selling Azure outside the company, and they needed more power for GPU build-out once LLMs and AI started becoming one of Microsoft's Things™.
That said, the difficulty of the work was absolutely also a factor in deciding not to carry through with earlier migrations, so your point still stands as a whole IMO. Just, now solutions will be found for blockers and engineers will be kept on it, rather than efforts stalling out and being put on hold.
That said, the difficulty of the work was absolutely also a factor in deciding not to carry through with earlier migrations, so your point still stands as a whole IMO. Just, now solutions will be found for blockers and engineers will be kept on it, rather than efforts stalling out and being put on hold.