Nim v2: what would you change?

[Zectbumo]

re: Originally posted by @RSDuck in 
<https://github.com/nim-lang/RFCs/issues/456#issuecomment-1113989084>

I would like to see in nim2 (if nim2 is not case sensitive or a pragma/hybrid) 
that back ticks force case sensitivity so that these identifiers can be 
distinguished: 
    
    
     `NvColorFormat_V8_U8` 
    
    Run

and 
    
    
     `NvColorFormat_V8U8` 
    
    Run