Good morning. Like bandit, I have never heard Athena's either. I am a huge Paradigm fan...so you know where I stand. However, I have heard some negative things about the 170; most people suggest stepping up to the 370 or 470, but now you're in a whole other class. I've seen you post elsewhere, so I'm pretty sure you already realize this...the importance of timbre-matching the fronts. You have mentioned that you may be replacing the fronts, rather than just purchasing a new center. I'm of the opinion, "How often does one purchase his front three ht speakers?" If, in fact, you are going to replace all front three, I would suggest saving up to get a good set of Paradigm Monitors or Studios, or any other reputable brand that you like the sound of. Cheers.