About the only thing you could try is to temporarily mount your dish on a stand in another part of your property to see if it improves your levels. I assume your 95 degree feed throat assembly is properly aligned to your 95 lnb. Both pieces vertical in relation to the feed arm and 2 lnb support bracket. Otherwise the dishes overall skew will be off and that would explain the problem.
like this:
http://www.sadoun.com/Sat/Products/DirecTV/DTVWorldDirectDish4.jpg
http://www.sadoun.com/Sat/Products/DirecTV/DTVWorldDirectDish3.jpg
Since you have a AU9 which is 101 wideband with Ka upper lower I assume you are using that dish for 101Ku.
With the 95 degree signal meter on your receiver/tv screen I would recommend disconnecting all your inputs from the AU9 wideband dish into the switch to see if you have a bad switch or interference, make sure you label them before disconnecting.
