I'm in the market for a new, long-range shooting elk rifle and was wondering which caliber you guys like and why? Also, any preference to Weatherby, Remington, Sako, Tika, TC Encore, etc. I have a 300 Weatherby in Remington action and have had nothing but problems with it the last few years. I've been considering 300 WSM, 300 Ultra, 7mm Weatherby Mag, etc.