Since my main is a range, this doesn't concern me at all.
Though it would mean not being able to pew pew all thoses noob alts, or level 30 stf. A shame, really.
You just know there's some "time" where you just can't play if you're a melee (even with a shield). When 80% of the server is range, and that there's not a single cav, the 20% melee are just moving targets. And... no. It's not fun being a moving target. So, they quit. And all newcomers will also quit, untill those range leave.
You just "have" to get a range alt if you want to play on eu1 at this hours. But at the other hours, it's totally bearable.