Upgrade Advice from i Series to Deepinmind NVR

Hello.
Im considering upgrading my current DS-7608NI-I2-8P 8CH 3TB nvr to a Deepinmind DS-9632NXI-I8/16S 12MP with 8TB storage.
I understand I will need a Powered 32 channel POE switch to feed the new NVR.
So is it worth it and what are the benefits to a home user