Converter Choices 9.5 L/U ?

[BradWE4]

I have a artcarr 9.5 LU 3000 stall and a vigilante 5 disk 9.5 LU 3000 stall. I am trying to decide which one stays and which one I am going to sell. Any advantages to either one?

 

[MeanBuicks]

If you like to lock up the converter clutch at WOT, the PI unit will probably last longer.