I agree. I have had mine for 3 days now and I can't put it down. It's the most sexy phone I have ever seen and the best phone I have ever used. This things oozes quality. This puts my S3 to shame, and it makes it seem 5 years old compared to this beauty. The phone is just amazing, from the gorgeous screen, which is hands down the best screen I have seen on any phone and the colors are very vibrant and accurate. The BoomSound with beats audio is just amazing. It's night and day watching movies, listening to music, or just simple YouTube videos. The stereo speakers are amazing and should be on every phone.
The phone is very fast, and fluid, and no lag. I found the set up to be very easy, and this version of Sense is hands down their best version, they have made tons of improvements since I last used it, and I find it to be better than touch wiz on my S3 which I always found to be too cartoonist. I also didn't have that much of a learning curve, maybe because I have used Sense in the past or just watched so many reviews that I knew what to expect.
I also have not had any problems with battery life and can easily go a full day with moderate to heavy use. It easily rivals my S3 on that front. I know some people have said their phone charges very slow, I have not noticed that, but I do admit I have been mainly charging mine at night which is a good thing, means I made it through the day. The charger is a 1 amp charger and does not have fast charge capabilities, I believe this is because HTC wants to make sure the battery does not go out because it is definitely not replaceable . I have charged it a few times using my Nexus 7 charger which is 2.1 amps and it charges very quickly, but, I would probably not recommend doing that every day, but would be great when you need a fast charge in the shortest amount of time.
I also bought a portable extended battery for long trips which to me is not that big of a deal, I had spare batteries with my S3 and S2 and I very seldom changed them unless I was on a long bust trip or flight, but the portable battery will serve the same purpose till I can get to a outlet if I need one, but I am never far from a outlet anyway from being in my car or at home, so you can get a full day out of this. Right now i'm at 70% and have been on battery for almost 7 hrs. It also has a power save mode where you can set it if you need to squeeze a few more hours from your phone. You can tweak it to suit your needs, it will under clock your CPU to help conserve battery, dim your screen, and cut off vibration, and auto sync, or you can pick which ones you want it to do, for mine, I have it under clocking my CPU and auto sync cut off.
I also have been testing out blink feed and so far for a first version it's nice. I know some people don't, I can't see why, but you can do several things, you can not use it or change your launcher. It does not impact battery life that much, I have it set to auto update only on WiFi, and I can sync it myself If I like on 3G. The camera is great just like they said, the update they did to the phone before release fixed any issues that it had before. I have not used Zoe yet, so no comment on that feature, but will in the coming days.
I think that HTC has a winner here. If they can continue to make some great accessories, and more importantly update this phone in a timely manner and for several years, more people will give them a chance. As far as this version of Android being 1 behind, I don't have a issue with it because the newer version is a little buggy, and I have some minor issues on my Nexus 7 and S3.
If anyone has any specific questions please feel free to ask. For those on the fence, don't be, it's the best phone out there.