I think there is soon going to be such implementations globally, if not within organizations or smaller groups. The ease of using v/s actual quality content is really the question should be answered when deciding LLM policy.
I think AWS is still better in terms of customer support and help that they provide. You really need to keep an eye on the billing console when starting playing around with AWS, the free tier boundary line is pretty thin. for new accounts they have started to give 6 months free plus also some credits. They are trying their best to make it simpler.