Re: Does this look to far back to you?
axeman,
<span style="font-style: italic">"after a few minutes my neck hurts and i gotta put my chin on my chest to stretch it."
</span>
I'm 50+ years and my body doesn't tolerate bullshit like it used to. I cannot achieve a low prone position; my neck won't let me, it starts hurting almost immediately, back-of-the-head muscle pain, the kind that brings on a real intense headache. My head has to be up straighter, and this brings me higher off the ground, necessitating a higher bipod. On my AICS I can still use a Harris 6-9" but it is one notch shy of being fully extended. But if I do this I can be comfortable for quite awhile. The other thing is, I wear corrective lenses, and so I have to be rigorous with cheek placement / eye placement and eye relief. If I try to achieve this by screwing my head onto the rifle unnaturally, it hurts.
OP: the message is, IMO, <span style="font-style: italic">adapt the rifle to you</span>. I started with LOP, then bipod height, then cheek placement,<span style="font-style: italic"> then</span> scope mounting and eye relief. If you try to smash yourself into a position that is recommended by others but which is uncomfortable for you, you'll hurry shots and you won't like where they go.
Edit: more on the LOP fight. I fooled around with cheapo stock extension kits on Rem stocks, etc, but wound up buying a Tubb adjustable buttplate. Best $125 I ever spent. It let me find exactly what LOP felt right for me and let me finally achieve a comfortable position.
http://www.superiorshootingsystems.com/OTHER_ACCESSORIES-Tubb_4_way_Adjustable_Butt_Plate.html