The old list is out of date and so is my old one so here goes another one
3x3:
Budget: Meilong M
Great: Wuwei, Guhong v4, RS3M 2020
Expert: Too many to count, it's worth doing your own research here
2x2:
Budget: Yupo v2 M
Great: Original MGC
Expert: MGC Elite 2x2, Valk 2, Gan 251, Flare, Xinghen TSM
4x4:
Budget: Little Magic M
Great: Zhilong M, Meilong M,
Expert: Aosu GTS2 M,
5x5:
Budget: Yuxin Cloud, Little Magic M
Great: Yuchuang v2 M
Expert: MGC, Valk 5, Aochuang GTS M, Aochuang WRM
6x6:
Budget: Little Magic M
Great: Yushi v2 M, Shadow
Expert: MGC
7x7:
Budget: Yufu v2 M
Great: Hays 7 M, Aofu GTS M
Expert: MGC, Spark
Square 1:
Budget: Qifa
Great: Little Magic M
Expert: MGC, Volt v2
Mega:
Budget: Little Magic
Great: Galaxy v1
Expert: Yuhu v2, Galaxy v2, Gan, Dayan v2 (Not sure about this one, haven't tried it yet)
Pyra:
Budget: Yulong v2
Great: Yuxin Huanglong
Expert: Bell v2, Bell v1
Skewb:
Budget: Little Magic
Great: Moyu Magnetic
Expert: Aoyan, Wingy, Gan
Clock:
Budget: Lingao
Great: Shengshou
Expert: Qiyi
Before you go typing away about me putting cheaper cubes in the expert category than those in the great category yes I know that. The budget category is the only one that I used price to decide what goes in it. Expert and Great are both based completely on pure performance. Yes, I know that this isn't the system pjk used.
If you have any additional insight on these puzzles (or on some non-wca puzzles) please share it in the thread as the more information people have the more likely they are to pick a puzzle they enjoy.