Rack mount kit

So I'm trying to understand why Netgear would not have available full length rails for rack mounting.  With only the front tabs the rear of the units will drop down over a half inch.  While the brackets themselves are proabably adequate to hold the unit in the rack, it looks like crap.  I got a set of universal rails, but for what these things cost you would think they could throw at least some cheapie rails that would work just to prop the back end up.