I like Dynaflight '97 and Formula 8125. They are similar materials, but 8125 is a smaller diameter and has less stretch/creep than Dynaflight. It costs more, but you get more feet per spool vs. Dynaflight.
I have a spool of TS Plus, but haven't tinkered with it any. I've heard it's generally a very quiet material, but has a lot of initial stretch/creep.
I have 450+, and use it some, but it's the one I recommend the least. It's strong, and has very little stretch/creep, but I've heard too many reports (not random--from people I know and trust) of tiny 450+ strings breaking with no warning. Haven't heard of that happening with any other material, at least none that are still on the market.
IMO, you won't be dissapointed with either Dynaflight '97 or Formula 8125.
Chad