I think it can be refreshing to be around other autistic people. I feel like those are my main friends who want to do the kind of activities that make for actual good memories later. At this age, most NT friends of mine just want to get together to eat or drink or drink or eat, maybe a wedding here and there, which means more eating and drinking. It's not actually that stimulating.
That being said, there is a downside to hanging out with other neurodivergents. For instance, I'm pretty sure my partner has ADHD, which makes living with each other chaotic at times (executive dysfunction x2). He's traveling this week and it's really shocking how much more predictable and comfortable everything feels. I love him, but I can barely keep up with my own needs on a good day and so taking care of him too pushes me to exhaustion sometimes.