Recommend keep the OG ones
Saw the Nightwing2303 video and OG has 4 advantages over 2017
1. OG is full grain leather, 2017 leather is garbage. I can see 2017 is hard tumbled polyurethane leather (like 2016 true blue)
2. OG is carbon fiber shank, 2017 is TPU plastic shank.
3. OG top laceloop is metal, 2017 top laceloop is plastic.
4. OG has zoom air, 2017 nobody knows. Maybe no zoom like "stealth" Jordan 15s.
OG Jumpman Pro was done nicely because Nike is promoting Jordan Brand products, and want to impress people.
My first Jordan was Team 12.5 Bred, so not a must cop. Jumpman Pro Looks great, but I would only buy it if it is around $50-$70 in outlets.