BS, plain and simple, spalding, If you are naive enough to think that you can control what people say about YOUR music, boy are you in for a shock. If you are naive enough to think that, if you put it out there for people to see, they should, out of some weird kind of deference to your delicate feelings, never say a bad thing, I am not sure what planet you live on..!
Honestly, man, have you EVER put anything up for anyone to listen to? Did you honestly think that it was everybody's duty to say ONLY nice things about it? That is one pretty delicate ego if you did.
Children, yes... you encourage them. Grown ups? Well, 'grown up' seems to be somewhat lacking in this exchange. You want to be treated like a child? Inform us in advance...
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An arranger is just a tool. What matters is what you build with it..!