Not defending Nightforce’s honor here or anything, but the NXS does have daylight-visible illumination. The complaint isn’t that it fails to work under normal daylight conditions, but rather, that in full (i.e. extremely bright) sunlight, the illum washes out and the reticle appears black. True statement. In most other daytime scenarios, the illum is more than adequate.
On the other hand, I can turn up the Schmidt & Bender’s FlashDot up so brightly that I can see it at any light level short of an atomic blast. The tradeoff here is that when illum levels are turned up that high, you invariably end up with pretty signficant blooming – and that isn’t unique to the S&B, nor to variables, nor even to the typical 4 MOA RDS. If you want a brightly lit aiming point at High Noon, then you’re going to have to live with losing a degree of precision.
Now, if you don’t mind losing a degree of precision, then perhaps you’re close-enough-in that the variable wasn’t the best tool for the job anyway. On the other hand, if you are at such a distance as to prefer the sharpest possible aiming point, then you may well be switching the illum off no matter what the ambient light levels.
One could argue the finer points of this all night, but I think optic selection is a highly individual thing, and it is admittedly tough to go on the recommendation of another. We put a lot of emphasis in the community on the CQB role, because that is where most tactical training takes place; that said I dare say that a majority of our members would probably be best served by buying an ACOG and never looking back. From time to time, I still wonder if I might even be one of them.
There is a good rule of thumb for quality optics acquisition that goes something like this: if your glass is worth more than the base rifle it is mounted on, then you’ve probably made an excellent purchase decision. There are some good sub-$1k optics out there for the AR, but if you’re looking for truly great optics, then you need to be prepared for an outlay more in the neighborhood of $1,500+. It’s worth the stretch for me, in part because I’m a one of those 40-something guys, but there isn’t a thing in the world wrong with “good” glass for most of us. It all comes back to why you’re buying it to begin with, and what you hope to be able to do with it.
AC