However, with cPanel’s recent price increases and licensing changes, a lot of hosts and cPanel users are moving over to DirectAdmin and it has it’s control panel over port 2222 by default. So would be nice if Cloudflare would add port 2222 to list of proxy supported ports
[For those who are still reading]
Not all host their own server, but many use shared hosting on DirectAdmin. Many providers can not change the port for these mejority of people.
For those who can have their own server, your suggestion is very logical.