Considering Cluster- any downsides?

Hello,

Here’s a question for those of you running clusters with Interworx - in your opinion are there any downsides to running clusters - such as lack of functionality from having Iworx as a ‘standalone’ control panel on single servers (each being their own).

Are there are any features which get disabled inside a cluster that our clients would miss?

How have those of you running clusters getting on?

Cheers,

William