Agreed on the wild rice=not so great. Same for some others.
Been off the forum for a while with school kickin my arse, but popped back on and was excited to see an active and heavily posted rice wine thread.

Glad to see more people are getting into it.
I was running a whole bunch of different batches side by side a while back, and tried several with different types of "non-standard" rice, including: black-glutinous, red rice (not the monascus infected, the standard), short grain black rice, japanese glutinous (short grain), thai/viet glutinous, and standard short grain rice from asian market (comes as yellow & pink/red "world treasure" if translated). Used a few different yeasts (D47, DV21, EC-1118, K1V-1116, and...Safale S04). I do use the balls when I'm making traditional chinese rice wine, but when I'm fiddling with yeast strains I like to grow the aspergillus oryzae to avoid the other fungi found in the balls, which promote lots of other flavors (great for making baijiu, bad for hangovers >.<).
Needless to say, many of the rice varieties with the whole grain intact imparted a very, shall we say...umami...flavor to the wine, which I wasn't so big on. It was almost like soy sauce, and reminded me of some of the different baijiu I had while I was back in China.
Best one so far, IMHO, is the thai glutinous rice with the EC-1118 (strong though), along with the thai glutinous and D47 (very viscous mouth feel, best cold).