We appreciate the feedback - allow me to address a few of the comments:
The hinges are indeed a bit weak, so the Spectre didn't get a top score here...but since we have quite a few subscores (almost 10) within the chassis rating - ranging from material and build quality to evenness of the gaps to ease of maintenance - the positives simply outweigh the negatives. The keyboard got dinged for the noise the space bar produces as well as the fact that there's only one backlight level (many competitors offer at least 2). The arrangement of the up/down arrow keys - consolidated into a single key - is also not ideal, although increasingly common (the Thinkpad Yoga, for example, still features individual up/down arrow keys).
Yes, the charger now supplies 90 watts, so it's significantly more powerful (HP obviously allowed for some headroom here) and fast charging is certainly a nice-to-have feature. That's certainly a positive change - but having to carry a much larger and bulkier adapter around while traveling WILL be a concern to some users - and I consider myself to be one of them. I thought it was worth mentioning.
Regarding the webcam: I have included a section in the review above with a webcam photo taken inside with artificial (indoor) lighting. The evaluation in this case is subjective - we don't have an objective testing methodology for webcams - but the camera clearly suffers in less-than-ideal lighting conditions.
As far as the audio goes: we conduct measurements and record the frequency response. Yes, the Spectre 15 sounds indeed better than many other notebooks - particularly entry level ones - but I honestly had hoped for more. This is, after all, an upscale 15-inch notebook. When I played the same tracks (I tried quite a few different ones) on both the Spectre 15 and the much smaller 13-inch, 15 mm-thick MacBook Pro 13, I was amazed at how much better the MacBook actually sounded - not only was the bass more pronounced, but the lows sounded a lot less muddled compared to the HP convertible (and no, I'm not biased as I don't own a MacBook).
Thanks,
Bernie