Closing "x" on TABs in Editor

Hi,

after a few weeks after intoduction new WinSys I feel uncomfortable when 
closing tabs in editor.
It's clumsy that each TAB has different width and each TAB has clossig 
cross "x" button.

Look how it solved Mozilla:
You could have many TABs open, but for closing TABs is dedicated only 
one "X" button on the most right edge of the browser.
so clicking on it repeatedly you could easyly close unwanted tabs.

in the IDE you should iam each time to the moving TABs...

Should I enter a bug/RFE for it? Or you're happy with the current state 
in ide?

thanks,
-daniel