Here is the deal.
You will probably change the stock on either one as they both suck, so buying one over the other because of an extra swivel stud doesn't matter.
If you do use it for hunting more than likely you will take the bipod off anyways to make it lighter.
I might do it wrong but I find it uncomfortable to sling a rifle with a bipod mounted.
I chose the FV as I knew I would change the stock so I saved a few bucks
I do believe you are correct about adjusting the trigger pull with the FP adjustable to less
If you are wanting to be as accurate as possible you will swap out the triggers anyways.
I don't know your expertise with rifles; but in most cases including my own the rifle is more accurate than most
If you aren't familiar with
http://www.savageshooters.com/ get. More specifically the forum
Here is my FV .308 in a McM A3
Either way you will be happy, if you have any questions feel free to PM me.