Pros and cons on a TA33R8 and TA31DOC. I can't make up my mind. I've been vacillating for awhile. Like them both. I know the difference in the eye relief is .40". The field of view at 100' is a difference of about 17.5'. I've shot the DOC and loved it. Played with the TA33 at the fun store. Haven't shot it. Any help and opinions would be great. I also posted on Glock Talk, not much response.