Which NVR and cameras would you recommend to upgrade my current Hikvision system?

[Gargi]

Hi guys, great forum

I want to upgrade my current home IP CCTV system:
Nvr: DS-7608NI-I2
Camera: DS-2CD2T87G2-LSU/SL - 2 pcs
Camera: DS-2CD2T87G2-L - 4 pcs

I want to upgrade my NVR to acusense or deepinmind, what is the difference?
What is newest one and most advanced?
What model pls do you recommend me?
Also, what camera to buy, min. 8MP or 12MP, deep in mind or acusense?

I want to record the road near the house at night so that the license plates of the cars can be seen, also people around the house.

Will HIKvision soon release new model products?

Thank you and best regards.