Yeah same experience. Lots of useful feedback one the one hand, but some very weird feedback on the other hand that an actual expert would never ask. Paradoxically, it made it easier to write the rebuttal, but i would have expected better from Springer referees.
How can one even fully generate a paper using AI. Those must be so bland and/or lack much novelty. Or i must suck at prompting.
Currently, i write the first draft myself, and then parse the paragraphs one by one to improve the flow. But still needs heavy personal editing of those improvements to keep my intended nuances.