I'm not sure I understand what the actual problem is. You say,
"the Eliminator is to strong right now and the Swamp Monster is just about perfect."
If the Swamp Monster is pefect, why use the Eliminator?
Because it is new is not a good reason.
Also because the eliminator hooks more is not a reson to polish it.
Note that you said she has to move deeper; you did not say it was hooking too early, which would or might be a problem.
WHat you are saying (as near as I can interpret it) is that she is unhappy SOLELY because she cannot play the same line with the ELiminator that she plays with the Swamp Monster. If I am wrong, please correct me or explain further details. If I am not wrong, both you and she need to alter your point of view.
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"We get old too fast, and too late, smart."