@oscar1975 - obviously you are welcome to do whatever you want. I will say that I owned a 300WSM for a short time. It was a good rifle but fell well short in terms of the possible performance of a .30 caliber magnum.
Most .30 calibers are capable of shooting bullets up to 220 grains. Even the (non-magnum) 30-06 can do this with many an Elk having fallen to it. However the 300WSM is not capable of loading bullets that are even 200 grains without compressing the powder (handloads), while all other magnums offer factory ammo up to 220 grains.
The 300WSM I had was a Savage 16 and was a shooter with sub-MOA performance. I realized that I wanted to shoot heavier bullets all too late. This combined with the fact that the fat cartridge and steep shoulder made for less than ideal feeding from the magazine doomed its fate. I didn't loose much money on the sale of it, but I do consider it one of my weaker firearm decisions. I've done my best since then to do more research into what I truly want.
There is a big difference between doing empirical research and looking for material to back up your own opinion. Be certain of what you are getting and not falling victim to a magnum marketing campaign as I did.