I have a Zeiss 4.5-14-44 .Awesome scope.You can read lips at 300 yds. 200 yds it is freaky accurate.The glass is the best I have used at low light .I lost a buck of a life time and moved up to this,just for the sake of first and last light when the big boys are on the move .I have never sat in wait with more than 11 power.I took a deer at 20 yards this past Nov. power was at the bottom end and was great at last light.I think what you describe ,the 3-9 should be right.The 50 size bell on the scope you mention is huge.That may cause a mounting issue .As for the Eotech it is great too.I have one on my RRA.It too has its home.For close up hunting to get a quick shot off at under 100 yds it is a good choice also.I am mounting the Eotech on my slug gun for short -fast shooting.You wont go wrong with the Zeiss.I gave you alot to chew on,but it is done with what I have and use and is just my own opinion.This is a great site with great people for help.Good luck