I posted earlier requesting peoples opinions. I have decided between these two units. I have found a dealer for both, but now it comes down to which one to get. The part of my house (ranch) I am heating in approx 1500 square feet. Both will handle it (I think). I just can't make up my mind. I like the harman because of the reputation, cost, no visible thermostat, and less electronics. But I am really concerned about the noise. I like the mt Vernon because of the style, quietness, and extra btu's. But don't like spending the extra $600 and the higher likelihood of issues (from what I've read). I'm stuck. Is the noise for the Harman that bad? I have listened to it in stores (I've gone to about 8), but it's not the same environment as home. It does seem loud. Any opinions either way would be appreciated... I have until the 15th to make up my mind. Thanks.