Ok, I have struggled with PD's. I have found that S-lines are very HSS and have a consistent fade, but not much distance. I had tried a G-line which flew like a more workable S-line, but then you lose the wind resistance. I had also threw a C-line and it was like a glideless S-line that was more OS (I'd rather just throw a Firebird in that case). But...I just tried another C-line that wasn't even beat...and it was amazing. On a hard flat rip it drifted slightly right and just held that for glide, then had the PD fade. It had more distance than my worked in S-line (Pat #) and just threw more forgiving.
Is there really that much variation between the C-line runs? Like everything from glideless OS to a -0.5/3 flight? Because out of all of the PD's I have tried (nothing compared to most of you guys), this one was where I finally thought "Ohhhh that's why people love these!"