yea I recently moved about 8 months ago and I still have the same IP address. Just in case I still use cloudflare ddns so I won't notice a change.
I would not recommend paying an extra $10 a month if it was a couple of dollars I would consider it more but an extra $120 a year adds up.
I recently moved into a new house and after 6 months I still have the same IP address, I do use Cloudflare DDNS still but I've also used no-ip.com...
I remember watching a documentary where the US military used Xbox 360 controllers to control bomb robots because of how familiar the controls were...
I personally believe these tariffs will mainly effect companies and huge orders only.
Open Port Check Tool -- Verify Port Forwarding on Your Router
Separate names with a comma.