I've previously had several successful CO2 laser procedures. It seems that procedure is being phased out for something called UltraClear (at least at my dermatologist's office). My question is threefold: can I get the same results with this new laser? And can the UltraClear laser perform this in one single procedure as the CO2 was able to do? And, finally, is the cost commensurate? Thank you very much!