I'd keep the Terminators and lose all the string accessories you can. What you can't lose, replace with lightweight alternatives. Like that nasty tube style peep can be replaced with a Fletcher TruPeep. That, alone, will give you something like another 10 fps. Lose the brass nockset for another 1-2 fps. Tossing the leeches will be good for another 3-5.

If you go to the Gold Tips, you may find that you cannot quiet your bow without string silencers of some kind. Frankly, I'd rather have the weight in the arrows, carrying energy downrange for improved penetration potential, than have it dangling uselessly from the bowstring.

Just something to think about.