I jumped many C-9 mods including T, Double L, 5 TU and 7 TU. The hot C-9 mod was the Hustler (sort of a double T) but I never found one I could borrow. Had one reserve ride on what Bruce has concluded DBC jumped, a 26 ft Conical. Mine was a USN surplus canopy with with a 4 line cut steering mod. The Conical gave a great ride, rate of descent at least as slow as a 28 ft C-9, always wondered why they weren't used as mains.
I now jump Triathlon ram air canopies mainly. I like the way they perform, reliable and good flare characteristics,. I use a 190 sq ft Triathlon in high winds and a larger one in slower winds. I don't do show-off landings, ever. I try to minimize risk as much as I can. So far just flesh and bones, no titanium.
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