Right now I have some very heavy gauge tape wounds on and I think that flats would be more where the tone in my head is. BUT money is tight for me and I don't really want to have to throw down the cash to find that it's not what I am looking for. So, what will be the big tone difference? I can't remember what the brand of the tapes I have on right now are, but they are suuuper thick. The same guage as the Jamerson flats. And I will be going to med. d'addario chromes. Thanks for the help.