You got really lucky IMO.
Like i said its heavy but if you dont mind the weight, you now have a platform that can fill many roles. Its very reliable with BH209 if you choose to avoid smokeless. There are plenty of smokeless loads though that make equal or even less pressure than subs but more fps.
I advise going that route when you are comfortable using it and have done your research. I would stick with BH209 though until you are very familiar with the gun and the basics. BH209 has some similar properties as smokeless and will get you on a quicker learning curve IMO and it can handle any load you can handle.
Savage barrels are tested to over 100K psi, actually closer to 130psi. The co inventor is a current US Army sniper and he has done some pretty crazy things with the Savage in the past.
There is quite a bit of aftermarket too from triggers to stocks to barrels ect ect. Many parts that fit a Savage short action are interchangeable. Its a rifle that can really grow with your needs or wants....as long as you dont want a brush gun. :P