I have a Vanguard Sporter in .30-06. I really like it. It's well-made, the stock is really nice, but some of the reasons I like it are intangible: it just feels great to shoulder it.
It shoots well (trigger needed to be adjusted when I got it; fortunately that just takes a screwdriver), and it's built well. The barrel is 2" longer than the Savage, though AFAIK the gun is less than 1" longer overall.
It balances really well for me, just fits like a glove. I used low rings on a Burris 3-9x40, similar dimensions to the Leup, and it just falls into place for me. As a most-of-the-time shotgunner, I'm picky about balance and fit in ways that a lot of rifle shooters aren't.
The Savage has the Accu-Trigger, which is wonderful. I'd say, though, that the Weatherby wins on other counts, for me. If the stock doesn't fit you, then your opinion may differ. Also, the Savage is lighter. That might or might not be desirable, depending on your list of priorities.
As far as range work, though, the Weatherby stock isn't a benchrest stock. It's undoubtedly meant for field use, and used without proper care on the bench, it has slammed my jawbone (exactly the opposite of field shooting positions, where the Weatherby design does a GREAT job of redirecting recoil away from my face). Looks like the Savage is meant for field shooting, as well. That suits me fine; I have no desire to shoot .30-06 off the bench, other than sighting in.
Bottom line:
I think they're both good rifles. I'd choose between them by fondling them both. Close your eyes and shoulder them. Which one points where you want it? Which feels best balanced? Which feels better in your hands? That's probably how I'd choose.
Then again, the Vanguard Deluxe is awfully tempting...