I have a Cumara 7'2 MH/F, a Savvy 734c and a Champion 735c. I have fished the DX744 and 745 as well. I wouldn't even consider the Cumara for jig fishing, especially 10+ feet. I use mine for small texas rigs and occasionaly a very finesse jig, like an 1/8 oz.
I would take a look at the 744/745, moreso the 745. If you're dead-set on a Cumara, go with the 7'4 jig rod.
I just think the CUC-72MH is waaaaayyyy too light for jig fishing in general. I think a 3/8 oz jig in less than 5 feet is about as much as the rod can handle, at least for me.