No melee I would like to see kept. It's incredibly handy to see at a glance. I have been looking for "No melee attacks" for years on the wiki and removing it completely changes the "at a glance" feel of the powers list.
You can't, actually, easily see "at a glance" whether an enemy has no melee attacks. You, in fact, have to look at every single attack they've got and determine if they're melee or ranged. "At a glance" means exactly that; with one very quick look, you know exactly if the enemy has a melee attack or not. Having to look at every attack listed is not "at a glance".