i'm about to. but i need help. im really leaning between JJ's high gain option of JJ 6l6gcs.. Mesa Roadster & Trem-O-verb High Gain Option with 6L6GC'sPrice: 140.00Description: Need all the gain you can get from your Roadster or Trem-O-verb? This kit uses a matched quad of the JJ 6L6GC's for...