does it have a freq adjuster where you can switch it to WPC style and what not to see if a bulb will ghost or not in earlier games?

that would be a great feature to implement. Nothing sucks worse than putting a bulb in and have it work half of the time because of freq rate changes, or ghosting issues. I have hodgepodge pile of LEDs in a case. Some new, some old, and would be nice to filter through them before I put a game back together.

yes, it would be difficult to duplicate the rate of a particular game, since each game seems to have it's own rate of refresh. Just saying if there was a way to add the feature, it could be super awesome.