4.5-14s, and 3-15s, have become my "standard" power scopes. Depending on how large a target your trying to hit a 14x scope will take you to 700 and beyond....tho admittedly I only plink at anything over about 400yds. It's to far to walk targets out.I've looked through a bunch of scopes and I really like the Leupolds, especially with how light they are and the lifetime warranty.
I really would like a power range that I can hunt and shoot out to 700yds but 4.5x14 is the closest I can afford right now and I really have no idea how far it's possible to shoot accurately with that option. I know I wont be able to see my shots but if I can ring some steel?
Bigger concern is having a low enough power for up close 30-50yd shots without a struggle to get on target.
I have very little experience with adjustable power scopes and it's not like you can try them out before you buy them lol.
6 power is honestly where I've done most of my game shooting. I've personally had no issues finding even moving animals with a scope set like that.
If your so close that it's all a blur, you can simply allow your non scope eye provide your target image, then superimpose the reticle image from the eye looking thru the scope on top of it. it's usually not precise but at the ranges where that becomes necessary it's close enough.
There's a name for doing that, or the effect, but I can't remember what it's called right now.
I assume your looking at the leupy vx-3i 4.5-14x40? id suggest looking at the one with side focus. IMO going with the non-focusable model reduces the effectiveness of the higher power range.
Nikon's clearing out some very nice scopes right now also, tho they are heavier.