I pulled the trigger on Dinan Stage 3 this afternoon. I'll leave the original shocks for now. The EDC shocks are ridiculously expensive at $800+ each ($632 at realoem.com), so I'm leaving the originals on for now. It should be installed in a couple of weeks. I'll update - thanks for the input.
2014 X5 35d (Performance Center delivery May '14)
2015 M235i Cabrio
2000 328i sedan (UUC suspension - still the favorite)
SOLD! 2008 E90 M3 SOLD! 1991 325iX (both great)
2012 Mini Cooper - (wife's car)