Absolutely. You're going to be paying for more overhead but I've never regretting setting up a cluster. I run mine on a t5500, a dl360 gen 6, and a raspberry pi as a witness.
On the cluster I'm running pfsense, file shares, home assistant, a pihole, and a Debian vm with docker that has containers running radarr, sonarr, watchtower, plex, jackett, and mealie. Also spin up various VMs for testing.
+1 for watchtower. I've been using it for about a year now without any issues to keep anywhere from 5 to 10 Docker containers updated.