Not sure about the objectiveness, but anyway...

- Documentation is even worse than in current Delphi version (Delphi 7 had the best documentation by far)
- No cnWizards or any other IDE plugins (I can't live without cnWizards!)
- Very limited number of components, many 3rd party components are for Delphi only
+ Cross-compiling that actually works (Using CodeTyphon)