well im about to buy a t2 i think. i allways see the t2 described as a relic hunter, does that mean it does not do as well on old deep silver/coins? does it id deep coins accuratly or will the numbers jump around? i was looking at the t2 or f-75 but cant afford the f-75 right now and the t2 seems to be very close to the f-75 in general. i am mainly an old coin hunter, any advice would be appreciated.