Are there any decent gaming controllers out there for PCs? I like to play old Nintendo and Sega games on my laptop, and my keyboard just isn't doing what I need it to do. I don't want something so cheap that it will be broken in a month, but I don't need a deluxe controller with vibration, flashing lights, and a ton of optional buttons. A wireless one would be nice, but I would be happy with one with a wire, also. Does anyone have any experience owning one of these, or know of any that would fit my needs? Thanks!