Bought Paradigm Signature S4 twice. They do some things real well.
Others I would consider buying again Tekton DI (although I would likely do Moabs or higher) or Guru QM2 for a smaller 2nd system , or Snell type E lll as they were musical as all get out. For the prices you can sometimes find the Snells for I would consider them being in a garage system (although they deserve better😃)