Hemidenny K member club?

I am gearing up to order one of these systems next month. I would like to know if heim joints or rod ends can be used for the upper and lower control arms. I know some may see that as a step back for longevity and durability but i drive my car only on nice days and maybe 1500 miles a year. I would like to run rod ends to allow the front end to move super freely. I am looking for the best weight transfer in a drag race application.