Nothing is perfect. We use DigitalOcean Droplets because they're more bang-for-buck than AWS EC2 instances, especially if you're doing a lot of disk IO. However, even though it's more expensive we use AWS S3 instead of DigitalOcean Spaces because it's faster, more reliable, and replicated automatically. I wrote about these decisions recently here:
https://wakatime.com/blog/46-latency-of-digitalocean-spaces-...