What are the worst parts of D?

[eles via Digitalmars-d]

On Sunday, 5 October 2014 at 21:59:21 UTC, Ola Fosheim Grøstad 
wrote:
> On Sunday, 5 October 2014 at 16:14:18 UTC, Dicebot wrote:
>> No need to explain it here. When I speak about vision I mean 
>> something that anyone coming to dlang.org page or GitHub repo 
>> sees. Something that is explained in a bit more details, 
>> possibly with code examples. I know I am asking much but 
>> seeing quick reference for "imagine this stuff is implemented, 
>> this is how your program code will be affected and this is why 
>> it is a good thing" could have been huge deal.
>
> Something like this would be nice:
>
> http://golang.org/s/go14gc

(sorry, replying to this answer because is shorter)

Would a strategy where pointers are by default unique, and only 
become shared, weak and naked if explicitely declared as such?