From the wishful thinking department, I would love to be able to

var  
  Src: TSomeClass;
  MyObject : TBoundObject;
begin
  MyObject.Bind(Src, CompilerMagic(TSomeClass.SomeBooleanProperty));
end;

instead of

var  
  Src: TSomeClass;
  MyObject : TBoundObject;
begin
  MyObject.Bind(Src, 'SomeBooleanProperty');
end;

Why? Because the first one is resilient to property renaming.
Until I can, I am stuck with using something similar to

var
  Src: TSomeClass;
  MyObject : TBoundObject;
begin
  MyObject.Bind(Src,
    function (const Ref:TSomeClass):Boolean // reads the bound prop
    begin
      Result = Ref.SomeBooleanProperty;
    end,
    procedure (const Ref: TSomeClass; const Value:Boolean)  // writes the bound prop
    begin
      Ref.SomeBooleanProperty := Value;
    end);
end;

which actually has some benefits – such as being able to sanitize assigned values – but is way too verbose.

I wish…