Digital Ocean VS Vultr

I just opened an account to test with Vultr using their New York (NJ) server and the $10 month server. Installed FreePBX using the “Upload your Own ISO” feature using the latest FreePBX Stable ISO for a test environment. This is my first hosted FreePBX install. All installed and running, configuring FreePBX via WEBGUI now.

How many of you enable and configure the Vltor firewall option? Or are you guys just using the FreePBX Firewall only for these hosted installs?