you dont really have any overlap. you bag is pretty solid if you keep an xcal in the bag. it should be able to handle any type of course. My bag will sometimes have an eagle, valk, solf, and qols. now reasonably I can use just one of those discs, rather than all 4, but some discs are just better at certain lines(see your meteor comment). Your bag isn't overflowing with discs, which is good. Learn which lines the TL, Orc, and Wraith excel at. The TL should handle all your straight/flat/turnover shots and the orc will handle any kind of hyzer of you need(flat, sweeping, hyzer flip). The wraith can be used as a longer orc. These discs don't overlap, they compliment each other.
Omega - QMS - MD2 - QJLS - OLF/S - DD - Scorpius
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