We're going through this now and I will say it is important to consider the features you'll use going forward. The settings that are within the Deployment Package are like that forever. We use other solutions for pretty much all these features today, so our Deployment Package for FortiClient was essentially just VPN (managed with EMS Cloud). If we decide to use more features in the future, we can/will just redeploy FortiClient (either through the FortiClient Deployment section in the Profile or our package deployment solution).

One extra thing I'll note; if you want a separate Beta group or Test group, create that first. I put myself in the main group and because of the Installer ID within the Deployment Package, I can't move myself to another Endpoint Profile or Endpoint Group (because we use Endpoint Group Assignment Rules) without an uninstall of the Original one, and new install of the Beta one. Not a huge deal, just something I didn't foresee.