Since I'm more in to competitive, These are my favorites Mixed Wrestling sites according to performance from 2013 to today.
1) Hanz Vanderkill's Battle Theatre (clips4sale.com/hanz-vanderkill-s-battle-theatre)
Competitivness - 5 (Nail Biting)
Quality of Wrestlers - 5 (Kara, Sable, Toned Tommy, Hanz...etc)
Video Quality - 4 (Not HD but very good)
Attires/Nudity - 3 (Some revealing Some competitive)
Extra Features - Yes (Pre and Post match interviews)
Live Audience - No
Technical/Transaction Troubles - No
2) Doommaidens
Competitivness - 5 (Nail Biting)
Quality of Wrestlers - 5 (Kara, Sable, Veve, Hanz...etc)
Video Quality - 4 (Not HD but very good)
Attires/Nudity - 3 (Some revealing Some competitive)
Extra Features - Yes (Pre and Post match interviews)
Live Audience - No
Technical/Transaction Troubles - No
3) Femwrestle
Competitivness - 4
Quality of Wrestlers - 5 (Tia, Viktoria, Suzie, Fritz...etc)
Video Quality - 5 (HD)
Attires/Nudity - 3 (Some revealing Some competitive)
Extra Features - Yes, Warm ups, Camera rolls during breaks, Live comments from audience.
Live Audience - Yes
Technical/Transaction Troubles - Had a Log In Problem Once. They refunded money.
4) Primal-s-Girl-s-Grappling#startingpoint (clips4sale.com/studio/46940)
Competitivness - 5 (Men winning too)
Quality of Wrestlers - 3 (JC, Savannah..etc. Only Cheyenne can rate as 5)
Video Quality - 4 (Very good)
Attires/Nudity - 5 (Nude matches)
Extra Features - Haven't seen
Live Audience - No
Technical/Transaction Troubles - No.