For those people who have DMC controllers out there. Be aware of independent companies using the "obsolete marketing tactic" to upsell you into getting a mod that may not be necessary. There is still support for DMCs out there. While I do agree that support is beginning to diminish, enough is still supported that a mod may not be needed yet. Make sure you do your homework before falling for a mod. I'm not against mods though. There just lots of scams out there targeting older equipment. And, last but not least, stay away from Smartrise.