Just started using Fast Fligt Plus and Ts plus but didn't know what the difference was! Looks the same and feels the same but Fast flight had more color's to choose from so I ordered a few spools of each...I make my own strings and mix B-50 with Ts-plus as accents and padding the loops and they shoot fine but has anyone used Fast Flight and TS-plus together and what's the difference...Not worried about the speed difference and I only use it on bows that will accept it and have the right tips on the limbs...Any comments will be appreciated much...God Bless and thanks, Keefer's <")))><