Yea, I'd rather go with a 260 rem w/120gr & 140gr, 308 win w/180gr and a 338-08 w/225gr. All with H4350 powder. Three of the most inherently accurate rounds developed and with plenty of punch.
The 6.5-06, 30-06 and 338-06 would accomplish the same.
I put those in to add some of the metrics but, they are some affective rounds and do make a great combination.
One of the most important components of deciphering a new hunting area is distinguishing between the summer and winter ranges for the game that you plan to pursue. Without knowing this you cannot make reliable assumptions about where the game will be come opening day. Knowing these areas will allow you to take the current weather (as well as the past couple weeks) and apply that to the landscape and make an educated guess as to where you might find that big buck or bull.
There are a couple ways...