Another trick: Cut your soda with water.
I think it's still preferable to avoid soda, but if you like the taste and/or want a bit of a boost, try mixing it 50/50 with water. Or less.
I like Coke Classic this way.
Or, particularly on a hot day, pour over a glass full of ice. Slowly sip away as the ice continues to melt.
I still think this is a slippery slope towards greater consumption, including refilling the glass. But, I can enjoy a bit of cola flavor without taking as much of the sugar hit that is increasingly taxing as I continue to age.
I also agree as to cane sugar if you can as well as no artificial sweeteners.