I do have the Elite 4000 though, it's the predacessor to the Elite 4200. Many features are the same, may have been a change to the 4200 series.
I have to say, the Elite 3200 10x mil-dot that I have is a nice scope and it shares the same "through the top" single screw to hold the turret knobs on and it does not share the same problems. Could be something they addressed, I know my 6-24 though will shake it's single screw loose.
Edited to add...
I wish companies would start making their scopes so that the reticles are more or less bottomed out, set them so that when mounted properly they have maybe 3-4MOA of downward elevation to try to establish a 100 yard zero. Then leave the remainind 40-60MOA of travel as upwards travel, this is what one of the scopes geared towards 50BMG long range shooting has it's reticle set for in the Leupold MK IV line and it truely allows for long range shooting without resorting to tapered bases and such.
Seriously, since when the hell have most of us needed anything more than maybe 10MOA of downwards elevation? In it's extreme?
Then there's the negative effects of how your windage quickly disappears as you reach the maximum of it's travel, bottom that reticle out against the upper end of travel and you'll have only 2-3 clicks of windage left if you're lucky.
I know, for real long range shooting it's ideal to have the tapered base and put MOA back into your scope and get that reticle closer to center so you once again gain back some windage or even close to maximum useable windage. But having a wider diversity of scopes out there which are geared more towards this type of shooting would be nice.
The 300WinMag is gonna be getting a Nightforce 5.5-22 on it, 120MOA between extremes so hopefully I'll get around 60MOA useable elevation once it's mounted and zero'd. With a 20MOA base I could get 80MOA useable elevation plus additional windage. But what if they could go in and just set it so the reticle was offset to be geared for long range rather than short/med range.