Well, we need to discuss about MBP 2020 base on 16-inch MBP because some people believe that 16-inch MBP is fully changed MBP which represent 5th gen MBP. Other people, including me, believe that 16-inch MBP is still a 4th gen MBP with improvements. Tho wiki considered 16-inch MBP as a 5th gen, they were not able to provide specific information to support their claims. At this point, there is NO official report from Apple that 16-inch MBP is either 4th gen or 5th gen. Technically, this terminology is being used for Wiki only since Apple identifies products base on the year. There are two scenarios:
1. If 16-inch MBP IS 5th gen, then 13 inches will have spec bump with a bigger monitor, different keyboard layout, and separated touch ID and ESC key.
2. If 16-inch MBP is not 5th gen instead of 4th gen, then we can expect a full changed MBP on next October.
But seriously, why would Apple release MBP without announcement if it's worth the name of 5th gen MBP?