[74 Dart Sport] Bad Carter BBD... what now ?

I found a great article on Hotrod.com about kickdown rods and it's adjustment... what they suggest, is to use a special kit from Lokar.
The LowDown On Stock Torqueflite Kick-Down Linkage

Any opinion on that solution ?

I prefer the stock set-up... Been driving mopars for decades with them and no problems when adjusted properly...