It depends on what sort of scores you are shooting. At that poundage and draw length, I'd recommend going for ally's because you can benefit from the size of the shafts that will spine correctly from your bow.
Carbons indoors is a bad idea unless you are shooting exclusively tri-spot targets. I use tri-spots all the time now because I keep damaging ally shafts. And killing an ACE is a lot more pricey than an X7!
As an alternative to shooting with a different rest and button each week, you could take my approach and have a completely different bow for indoors and outdoors!
