Sometimes, as an architect or developer, you want to try a new architecture or technical solution but just can't seem to find the time to install, configure, debug, and figure out an entirely new concept. Experimentation is a lot of work, project deadlines come first, and new tech is often one of your last priorities.
However, Platform as a Service (PaaS) can help. One of the advantages of PaaS is the speed and simplicity of pre-configured deployments. You can scroll through a list of options, click a button or two, and have a reference architecture or sample project deployed, running, and ready for experimentation within minutes.