Bug with new blocks and items ID system

I recently discovered a bug with the new ID system in minecraft. As I discovered you removed the number ID to replace it by telling minecraft:dirt by example. but there is a problem with that. if you know how minecraft work, per example for dyes, we use 351 as a number or in that case minecraft:dye.
the only problem is that there is much more than one kind of dye. so you would have been able to tell 351:1 for red dye but if you go over the red dye in your inventory, that tells minecraft:dye, wich give black dye from now on. so it's impossible to /give red dye because of that. Im ok for adding that new ID system, but correct that problem, or just add back the other system with numbers because it just take less place in a command block so we can write more.
thanks
alexarock3