Family MTB - upgraded parts

Juju upgraded his Co-op DRT1.1 with Shimano M6100 brakes w/ Shimano RT66 rotors 160mm rear 180mm front, Microshift Advent 1x9 w/clutch and shifter, Ritchey headset, Rockshox Judy Silver 120mm travel fork, Giant Connect 780mm handlebar, Raceface grips, IRD bottom bracket, Gorix chain, 152mm crank arms, and Maxxis High Roller II 27.5" tires.
Nams upgraded her DRT 1.0 with Shimano MT200 brakes, RT-86 rear and RT-66 front rotors, 1x chain ring w/ 152mm crank arms, Maxxis Agressor 26" tires