Which services weren't supported in your use case? Currently with our enterprise contract we use all the usual suspects:

AppConfig, DynamoDB, ElastiCache, Kinesis streams, RDS/Aurora with innodb engine, S3, SecretsManager, SNS, and SQS. I'm probably forgetting a few, but we haven't hit anything unsupported (yet.)

I also haven't touched any pod stuff and have no plans to. Probably just luck of the draw we didn't hit any holes or issues, but we tend not to use any esoteric features in AWS land.