I?m used to my piano and therefore like full-weighted keys and i?d like to have aftertouch too but MIDI-keyboards with these specifications are god danm expensive and weigh a ton

Actually i was considering the KC but it was 5000 dkr. (about 675?) more expensive than my C

I could get a "M-Audio Keystation Pro 88" or a "Studiologic Midi-keyboard SL990XP88" for the price difference. If it had full-weighted keys i think i would have gone for a KC.