There's so many more issues that I would at least wait for a major firmware revision before you jump on this train. You'll get a good open box deal at this rate.
I have yet to encounter any "issues". I think it's unfair to hold Apple up to a standard that it never set for this product. This is SPEAKER above all - focus is on music. Yes, Alexa can do so much more, but if you care about all those other things then get an Echo. I think the HomePod is very reliable and my experience with it has been nothing but pleasant. That being said, I do live exclusively in the Apple ecosystem which doesn't play nice with any competitor and why should it?
I can't order pizza or an Uber or play jeopardy with my HomePod, but I also don't need all of that - I've decided I want something that sounds good and can do basic things like control my temperature and lights.
I also think, the HomePod is very competitively priced. I personally was expecting it to drop at $499 at launch and was surprised by the price - https://www.macrumors.com/2018/02/14/homepod-component-costs/
I know that we're supposed to nit-pick with Apple products, but I think critiquing needs to be relevant and reasonable, not harsh just because it's Apple.
I'll get on board with not being able to make calls or use bluetooth to stream, but most reviews I've gone through so far look at this device from a very warped perspective in my opinion.