Hi, I wanted to propose replacing ? with -> in the none aware syntax. This 
makes the expression look like a chain, and I think that most people 
intuitively can understand how the chain might get broken (and what would 
happen in that case). For example:

zipcode = person->.address->['zipcode']

I've proposed this alternative syntax on Doug's github project, and I think he 
didn't like it so much (or at least, his co-contributor didn't like it), but I 
still wanted to propose it here as well, because I do think it's a good 
solution to the complaints that the ? operator looks cryptic. 

Best regards,
Maarten
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