Light weight Mech keyboards?

I just have bought drop Ctrl keyb and was stunned by its weight(didn't check it before i bought it... my bad) My question is, are there are any high quality plastic mech keyboards around? I move my keyboard a lot when i use my wacom and 2 kg keyboard is wayyyy too heavy. I have notice the other keyboards here are pretty heavy too... Any recommendations for a full size mech keyboard with a propper elegant design and key caps that are high enough to give that old feeling of a propper keyboard?

Interesting. Usually people prefer the heavier keyboards. I recommend Leopold boards