Are you getting the rating in order to get your ATPL issued from a military ticket?
If you are aiming at a pure commercial post (i.e no instruction) you are limited to non seasonal work (pipeline and powerline) and the Jetranger is the only choice.
If you are heading for Police / Air ambulance then at least you will have had experience on Allison engines - Twin squirrels and BO 105 are the older generation aircraft used and both use Allison powerplants.