Re: Why not Browning?
The browning rifles have a rather complicated trigger group "module" that contains the trigger and the safety mechanism. Because of this, the trigger is really expensive to replace. (There is only one that I know of for the A bolt, and that is the $300.00 Jard). If you are going to do trigger work, it is best to have the stock trigger spring replaced and the trigger adjusted as per Browning's instructions. Lighter springs are available, and they produce an end product that is much better than the average 6 pound browning triggers I have found on my A bolts.
As KTM mentioned above, the browning does not have a strong aftermarket support, and so finding "drop-in" parts for the browning is a challenge. I think this leads to far fewer folks "customizing" the Brownings like people do with their Remingtons.
There are still good stocks for browning (like McMillan and Bell and Carlson), and you can still bed the gun, re-barrel the gun, or true the action. But, as KTM mentioned, this means spending a couple hundred dollars more for the base gun to begin with.
The Brownings I have shot nearly always out-shoot the base model (less than the price of the browning) Remington 700s, so for an out of the box rifle they are great and In my opinion, worth the money. But, if you are after a custom built rifle why not buy a surgeon or stiller or etc... to build from. Most people find this is the better option instead of spending $900.00 on the browning and throwing all of it away (except the trigger because you are essentially stuck with it) to build a custom rifle off the browning action.
So, if you are after the pinnacle of accuracy that a real custom rifle can provide (whether for hunting, tactical, or target shooting) spend your money on building something other than the browning. If you are looking for a good quality, good accuracy, hunting rifle, than the browning can definitely give you this.