I think I found my true guitar voice on a the Gretsch Streamliner I once owned. It had been retro fitted with FilterTrons before I bought it. I subsequently fitted a roller saddle bridge and locking Sperzels. It made me play differently and, ultimately, made me a better player because of it. A proper 6120 is still my ultimate guitar, preferably the Setzer Signature with the dice knobs (in green if possible). However, I’d settle for a Setzer Hot Rod.