Yes. When looking at rounds, you see a solid core, and the wraps have gaps, making them visually smaller than they are, as well as baing more flexible. Flats have no gaps, so you see the actual diameter, making them appear larger. They are less flexible, too, because there is no gap for them to flex into. As a broad, general rule (that means that there are exceptions), Flats need to be a full gauge smaller to feel the same. Thus, if you normally use a .105 set of rounds, then you should use a .100 set of flats.
Well that answers the question i was going to ask. Thanks again Tek..
