Good time to buy the Roland TD-20KX V-Pro?
I'm considering getting one of these second hand as they've hugely dropped in value since the release of the TD-30.
But is it a good idea to buy a discontinued electric drum kit? I've never owned one so don't know much about them, but would I have trouble replacing any parts if that was necessary?
Also what are the fundamental differences between the TD20 and TD30?