The SHV has very limited FOV and not the greatest mag range and okay glass. The Mark 5 has awesome turrets but I personally do not like their reticles and FOV could be better. The NX8 2.5-20 has great FOV but considerable edge distortion and very limited DOF/Parallax. The new Burris XTR III 3.3-18x50 is turning out to be a very nice scope if you like the reticles. But honestly, if you have a $2k budget you're not going to beat the Minox ZP5 with their current 50% off deal. I have the 5-25 on both my 7 SAUM and my 6.5 Creedmoor and I use my rifles for big game hunting as well, huge FOV with the ZP5 5-25 that's good enough for Rocky Mountains, but if you feel you must have wider FOV then the 3-15 is also stellar, you can read my review of the 3-15 in my signature link for the Alpha class Ultra Shorts.
I realize the ZP5's are a little heavier than what you'd prefer, but once you see the glass, the ounces don't seem like much anymore. The best lightweight tactical is the TT315M or if you can find them the Premier LT 3-15x50, that was the scope that "ruined it" for me as it was very difficult to use scopes with lesser glass after having two of those. I used to have a criteria that I wouldn't use a scope over 30oz for my hunting/long range rigs but I bumped that up to 35oz a few years ago because there is so little to choose from, at least in the FFP market and I wouldn't go back to SFP if you paid me, the advantages of FFP far outweight the disadvantages in my opinion. The Vortex AMG is another great scope with great FOV and DOF/Parallax and while 6x seems restrictive it actually has more FOV than many competitors 5x scopes.
PS - I have had most of the scopes in the lightweight tactical (FFP) class and have done reviews on many of them in my pursuit for the ultimate lightweight long range scope.