I searched this forum to find what speakers I could use with my kg2s.I found one post over a year old that said to use kg1.2 for the rears or ss1s.It said to use kv2 or kv3 for the center.Does this sound right or are there better options?The kg2s are 4ohm, should I worry about this when I go looking for a new receiver?Thanks for any ideas.