Best ifs kit? rms, hdk, gt suspension, or magnum force?

Mine MAY have been a unique experience....but as far as customer service goes RMS sucks...Felt like I was bothering him by asking questions. I went with Dennys front end. Every question I have asked has been answered in detail. Price was right. Build quality is top notch...
Honestly....spend some time reading here instead of just asking a loaded question like this.