This is very valid.
If you are planning to upgrade your VMware environment to vSphere 6.5 this tool will be very useful to plan your upgrade.
This tool helps you to plan an Upgrade as well as a new deployment of vSphere 6.5.
Let’s have a closer look.
First you have to choose what you are planning to do and what is your current installation to upgrade to. Then you made your choices on your new deployment, and finally you get VMware’S recommendation of your new topology along with a bunch of very helpful documentations on how to install your new deployment.
Click on the images from left to the right to enlarge them and review the steps.
And now go ahead to plan your own migration and benefit from new features of vSPhere 6.5.
Here is the announcement of the tool: https://blogs.vmware.com/vsphere/2017/08/announcing-vsphere-6-5-topology-upgrade-planning-tool.html
And last but not least, here is a new site called vSphere Central that put together useful assets related to vSphere 6.5. Ckeck it out 🙂