Yes
Scott, this makes complete sense to me. If memory serves, this is one of the options we discussed
The EoTech issue was resolved 5 years ago...
Regarding the EoTech issue, this is true, but there is a major caveat, and the issue is now outdated. The major caveat regarding "thermal drift" on the pre-2016 EoTech sights, was that the only time this phenomenon might occur - "might" not "will" - was when the optic was kept in an environment of -40 degrees F or +122 degrees F for a prolonged period of time. This caveat seriously limits the real life implication of the issue, although I can think of how it could apply to military weapons in some specific circumstances... Additionally, EoTech sights manufactured after 2016 do not have this issue. EoTech ran a "no-question asked" replacement program for both military and civilian sales a few years ago.
In any case, owning both EoTech and Docter sights, I believe that the EoTech is essentially a battle sight, while the Docter is essentially a hunting (and/or handgun) sight. I have an EoTech EXPS2 on my CQB M4, but I put a Docter III on my .458 Lott.
Leica Tempus...
As I indicated in my previous post, you can mount the reflex sight on the forward bridge of the CZ action. Either Docter III or Trijicon RMR are great, but do not overlook the Leica Tempus. I find that having to disassemble the Docter III from its mounting plate when the battery needs to be changed, and having to re-check its sighting when done, is less than convenient. The same applies to the Trijicon RMR. The Leica Tempus finally addresses this issue with a side battery tray...
An added benefit is that the Leica has the same footprint as the Docter, so they use the same mounting adapters.
You can buy with confidence from Optics-Trade out of Europe. I use them regularly and they are reliable.
Dot size...
The dot size is a matter of personal preference, but keep in mind that we are not talking about long range or deliberate shooting here. Snap shooting is something you want to be able to do, without scrutinizing the sight to find the dot. I personally use a 3.5 MOA dot on the Docter and find it perfect for the intended short range purpose. Conversely, I have a 1 MOA dot on the EoTech, but this is only because I use it out to 200 yards or so, which I would not do with the Docter.
Enjoy your new sight