Firsts off, welcome to the Tech Forums. Hope we can help you out.
You say the TRG ate your cables up? Not uncommon. Have you contacted the arranty dept? You can have the TRG/SOS package replaced with a standard cable rod/slide configuration and an STS if the Exile can be fitted with it. It won't help with increasing the speed but sure will be easier on cables and string.
If You're Not Living on the Edge You're Taking Up Too Much Space
Martin/Rytera Staff Shooter
PSAA Life member, UBP Life member
PADI AOW Diver