Suggest you wait until you are settled in Missoula and have used your 8.5' x 5wt for awhile. It might turn out to be better suited for all around use than you expect. Rods are plentiful there & by waiting you would have the advantage of having talked with local fishermen about a new one.
Needless to say you are moving to a beautiful area with outstanding Trout fishing and many hunting opportunities. Best of luck, hope you will check in occasionally to let us know how it all works out.