Used TCR for $1.6K USD with upgrades or Brand new TCR with no upgrades for $1.8K USD?

1st image: Brand New (No upgrades), $1.8K

Frame: Giant TCR Advanced Disc 1 Pro Compact Amber Glow Full Bike
Condition: Brand New
Groupset: Shimano Ultegra R8020 11 Speed Disc
Wheelset: Giant PR-2

2nd image onwards: Used (With upgrades), $1.6K

Frame: Giant TCR Advanced Disc 1 Pro Compact Amber Glow Full Bike
Condition: Used
Groupset: Shimano Ultegra
Wheelset: Drive 50D Carbon
Pedals: Includes Ultegra pedals

// What do you all think would be the better option? //