I bought a Cointaker LED kit for my JD, which turned out fine, but I ended up buying a whole bunch of extra bulbs because I didn't like some of their color choices on some inserts. When it came time to upgrade to LEDs on my STTNG, I just made my own list of bulbs I needed & picked out the colors I liked best. Probably ended up costing me more money since I bought all kinds of color choices, but this was much more rewarding experience & the playfield pops just the way I want it. Cointaker makes high quality bulbs & their customer service was outstanding as well, so I wouldn't hesitate to buy from them in the future.