I have downloaded the entire set and verified everything with Redump "Nintendo - Wii - Datfile (2650) (2022-03-20 17-08-38).dat". Excluding the games that were added after this set, almost everything matches up 1:1 with Redump, however I found 5 files didn't match up with Redump and 6 files that were named incorrectly.

File Sizes:

NKit - 5.79 TB
ISO - 15.59 TB
RVZ - 5.72 TB

Failed Verification:

FreeLoader for Nintendo Wii (Europe) (Unl)
FreeLoader for Nintendo Wii (Europe) (Unl) (Rev 1)
FreeLoader for Nintendo Wii (Japan) (Unl)
FreeLoader for Nintendo Wii (USA) (Unl)
Wii Menu Install Disc (Ver. 2) (World)

Incorrectly Named:

EA Sports Active 2 (Europe) (En,Fr,De,Es,It,Nl) => EA Sports Active 2 - Personal Trainer (Europe) (En,Fr,De,Es,It,Nl)
EA Sports Active 2 (USA) (En,Fr,Es) => EA Sports Active 2 - Personal Trainer (USA) (En,Fr,Es)
Mario Party 8 (Europe) (En,Fr,De,Es,It) (Rev 1) => Mario Party 8 (Europe, Australia) (En,Fr,De,Es,It) (Rev 1)
Puchi Copter Wii - Adventure Flight (Japan) => Petit Copter Wii - Adventure Flight (Japan)
Scene It Lumieres! Action! (France) => Scene It Lumieres ! Action ! (France)
WarioWare - Smooth Moves (USA) => WarioWare - Smooth Moves (USA) (En,Fr,Es)

As of March 20, 2022, the following games are missing:
(Nothing wrong with the set itself, since Redump is constantly updated with new games)

101-in-1 Party Megamix Wii (Europe) (En,Fr,De,Es,It,Nl) (Rev 1)
Barbie - Jet, Set & Style! (Australia) (En,Fr,Es) (S3EX)
Dairantou Smash Brothers X (Japan) (Rev 1)
Dance! It's Your Stage (Spain)
Disney Pirates of the Caribbean - At World's End (Europe) (En,Fr,De,Es,It,Nl) (Rev 1)
Disney-Pixar WALL-E (Australia) (Rev 1)
Disney-Pixar WALL-E (USA) (En,Fr,Es) (Rev 2)
DreamWorks Kung Fu Panda 2 (USA) (En,Fr) (SKUZ)
DreamWorks Shrek the Third (USA) (Rev 1)
Just Dance 3 (USA) (En,Fr,Es) (Target Exclusive Edition)
Madden NFL 09 - All-Play (USA) (Rev 1)
Myeongtamjeong Conan - Chueogui Hwansang (Korea) (Rev 1)
Skylanders - Spyro's Adventure (USA) (En,Fr) (Rev 1)
Skylanders - Trap Team (USA) (En,Fr) (Rev 1)
Super Karts (Australia) (En,Fr,De,Es,It) (Rev 1)
Wii Auto Erase Disc (USA)
Wii Party (Japan) (Rev 1)
Wii Sports Resort (Korea)

Note: You can get the missing USA games from the RVZ set posted here on archive. As for the other missing games I'm not sure, probably have to wait until the next set that gets posted.