Problem is it doesn't support HA. You're stuck on that single server model. Upgrades always = downtime = painful. You're also missing things like self-healing a

Problem is it doesn't support HA. You're stuck on that single server model. Upgrades always = downtime = painful. You're also missing things like self-healing and your Lucense index can corrupt. Real world experience says better to move away from it e.g. lots of self-hosted Atlassian instances over the years. Lucene was a major pain point.