I need different opinions on my current situation. i have just redeemed a CFS unit with my points i have earned from people downloading my models. Currently i have a K1C. Im wondering what is the best option. 1. Buying Cfs upgrade kit and making my K1C able to print multicolor. 2. Buying a Creality Hi printer for my Cfs so i have a dedicated multicolor printer. What pros and cons does everyone have about each options. i would be grateful if i got more peoples opinion on this situation :)