thanks for the input.

The menus should appear pretty fast on screen as long as the Core 
Image effect for "bluring" the menu into view is turned off. The new, 
wider menus are often too much for Core Image as it is now.

I'll of course keep an eye on the menu performance and 
configurability as development continues. Always keep in mind all 
releases to date are still previews :-)

Best regards, 
Felix