Bowtie Overdrives TV kit 700r4

[JJSmitches]

I have a 700r4 trans I am almost ready to install. However, the TV cable adjuster supplied looks completely cheezy compared to the TV Made EZ kit from Bowtie Overdrives. The only thing keeping me from purchasing their kit and tossing the spring adapter "system" that came with the trans is that it requires replacing an internal transmission part which I worry might void the warranty.

Has anyone used the Bowtie Overdrives' TV system with a 700r4 rebuilt by a different company?

I would mention the other company...but I might have to -

A) defend myself
B) trash them
C) confess that I should have purchased from Bowtie Overdrives in the first place.