• I'd be careful with the whole 'If it ain't broke...' mantra. While I generally agree with the sentiment, I've seen that 'wisdom' have the opposite intended effect. You have to make sure you are looking beyond just your instances and what they are integrated with. They don't exist in a technological vacuum and you may find that all you've done is accrue a lot of technical debt and now your server is the derided and costly 'legacy' component of a larger system.