DDM Tuning is the only cheap HIDs I would touch. I have used probably like 7 sets of them so far and they were all great. The only time I had a problem was with the fat ballasts once, the light was flickering. DDM replaced it for free though within a week. Also, I have a few buddies with HIDs in halogen housings, and it isnt terrible, I wouldnt ever do it though. I get flashed for my HID fogs since they arent a projector housing like my low beams, and my fogs are aimed a lot lower than a headlight would be. I would suggest getting yours retrofitted or finding an Accord with the same body style that came with projectors(if they did...). Do it right the first time dude.
BTW, I have 5000k 55w lows and 35w fogs, and they are brighter than any other car I have seen or been in. They are sorta blue right at first when you turn them on, but go to a very very bright white.