My favourite was Bound For Glory (2006).
Here are the results from the event:
1. Kevin Nash invitational X-division battle royale- won by Austin Starr
2. Team 3D def. AMW, James Gang, and The Naturals
3. Samoa Joe def. Abyss (Monsters' Ball)
4. Eric Young def. Larry Zbyszko (Loser gets fired)
5. Chris Sabin def. Senshi (c) (NWA X-Division Title)
6. Christian Cage def. Rhino (Street Fight)
7. LAX def. Styles & Daniels (c) (NWA Tag Team Titles)
8. Sting def. Jeff Jarrett (c) (Title vs Career match) (NWA Heavyweight Title)
A solid card from Top to Bottom, with almost all the matches getting proper stories that culminated at the event. This was TNA with its best utilization of resources they had.
A fun fact- this was the only TNA event where all the active titles changed hands in one show!