Probably not, I was shocked first time i heard but i've seen it a few times also. Most common complaint I hear is that everything is underlined in red as errors

Probably not, I was shocked first time i heard but i've seen it a few times also. Most common complaint I hear is that everything is underlined in red as errors because you have a different code style or misspell things. Other common complaints are that the debugger buttons are non intuitive (both location and icons), hotkeys don't follow common conventions, or that it's hogging the computer resources. Although the latter is maybe not relevant in this discussion about UI-design.