Wife and I both turned 40 this year. (You know, around that time when your eyes start to go crazy?) Wife is suddenly struggling with sight picture, shooting 6-12" high at 5/10 yards respectively. (She's no Jane Rambo, but an accomplished shooter with no previous issues.) While she sorts through that with her glasses and contacts I wanted to pick up a red dot to see if either of us like it. (Should definitely help with the sight picture.) I don't have a red-dot-ready system on anything so I was going to try something like this: I would be happy to pick up an MOS or send a couple of slides off for milling if it's something either of us want to get into but wanted to start cheap. What is the opinion of the GT horde on these dovetail mounting plates? Good, bad ugly? Are some better than others?