You're going to have a very hard time attempting to convince any chemists of the advantages of discarding molecular formulas ::) This convention was adopted centuries ago, and has been accepted by all chemists since then because it works ;) If you want to learn about the characters who are responsible for the nomenclature and other conventions, try reading:
http://www.3rd1000.com/history/atoms.htm (http://www.3rd1000.com/history/atoms.htm)
http://www.3rd1000.com/history/molecule.htm (http://www.3rd1000.com/history/molecule.htm)
Your method isn't at all novel, all chemical engineers learn the proper version; but you're leaving out the first step, when you multiply the number of molecules times the number of each atom in the molecular formula :P Thus your wasting your time tilting at windmills; a subject of an old story by Cervantes ;D