Krista Seiden, a Google Analytics expert, posted a poll on Twitter asking if SEOs thoughts on Google Analytics 4 (GA4). 45% said they "hate it" and about 30% said they have "somewhat negative" thoughts on GA4, so that is about 3/4th of SEOs saying they are not pleased with GA4....
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75% Of SEOs Are Not Happy With Google Analytics 4 (GA4)
seroundtable.com