GCP has a smaller number of services but they tend to be very well designed with excellent taste.

AWS has a bazillion services, often very obviously designed by people without good taste and/or experience.

GCP's incompleteness is super annoying. The general daftness of AWS service design is tiring and somewhat soul-sucking.

I used to think that Google would eventually get there, but lately I've realized that they are totally happy offering an 80% product forever. So for now I'm very reluctantly team AWS.