In your Texas sendero country, that would make a fine setup for your longer shots. If you are hunting the hills or closer in, don't feel like you need the power of the 7mm Mag to get the job done. You really don't yield much advantage of the 7mm Mag for distances inside ~200 yards. Not that this cartridge won't get it done, it will, but you can use smaller catridges with just as effective results that recoil less and cost less for ammo.
If your hunting situation involves closer shots and you love the 7mm, another option is the 7mm-08, another very fine deer round.
As far as the Win 70 Classic, if you can get your hands on a copy of American Rifleman this month, there is an excellent article on the history of the Win 70. The classic was a return to the control round feeding system the pre-64 models used vs the push-type feed system post-64s employ. Not that push feeding is bad, as the Rem 700 and Savage both use this system, its just another way of getting the job done.