It's not exceptional because nothing of the points he raises are anything but a re-re-rehash of the same old tiring arguments that have been raised against C++ for 15 years or more.
It's not good because the examples he makes are straight up wrong or so vague as to be useless. His 'const' example is jibberish and the line about adding two integers with templates doesn't make any sense whatsoever. I guess the response to this would be that these points were exaggerations, mere literary style figures, which is fine. But it does take away from the quality of it as a serious post.
And finally it's not a critique. A critique implies some level of sophistication, an honest attempt to understand something and providing well thought-out arguments against the trade offs that were made in the design, or different viewpoints on fundamental issues. This is just a rant, touching on some of the more superficial shortcomings of C++ that are easily worked around and that for the most part haven't hampered tens of thousands of C++ programmers to use the language successfully for 20 years. A rant, yes. Venting, OK. But a critique, this is not.
In other words, C++ is great until something else has to call it. Then you're hosed and end up wrapping everything in C anyway.
The problem with V8, as with almost anything, is it doesn't support well threading and its GC can be a bit unpredictable like any other automagic memory management interpreter. But even so, there are ways to control it.
I certainly relate to what you wrote because I used to be a C++ dev in mid-90s (wintel, shivers.) But if you have some time, have a look at V8 for developers. It rocks. Also the newsgroup has a great community.
http://github.com/dennisferron/LikeMagic
Currently there is only an Io backend, but the library is designed so that the same C++ bindings can be used with multiple different backend languages. It's like Boost::Python on steroids.
And there is also Boost.Python.
However, if I had not been given the style guide and a more experienced reviewer to tell me right from wrong, I would be incredibly frustrated with the language. C++ is complex enough that a book probably isn't enough - you either need a mentor-type person or a very clean open source project to study.
[1]: http://google-styleguide.googlecode.com/svn/trunk/cppguide.x...