Well I have yet to hear anybody complain about Kirbys 338 variation. From what I've read its lights out for anything out to 1800+ yards. You know, if you don't get one... your just going to wish you had made that step in the first place when your slow poking at 2820 with the edge and could of been hot rodding at 3300 with the 338AM!
Buy it once if your married. IF not then buy both and get on with life!
I'm married, so I am stuck with, budget and trying to buy close to what I want the first time.
"Enter through the narrow gate. For wide is the gate and broad is the road that leads to destruction, and many enter through it.  But small is the gate and narrow the road that leads to life, and only a few find it.
If you find your self in a fair fight, your tactics suck!- Marine 1st Sergeant Jim Ryfinger
Friends don't let friends develop canonitis!
arguing over the internet is like the special Olympics....even if you win, you are still...special!