Well thats your descision. I shoot mine all the time. Wolf has a 10% extra power recoil spring if you want some extra security.
Ive replaced the springs and I check the gun out after every 100 rds for stress and after every 10 when I try new ammo. No problems shoots great and I have a ball.
The Main spring is the most important one on a Mauser it takes up most of the recoil force. The recoil spring in the bolt is just to cushion the impact into the bolt stop and return it to battery. Some parts are tricky to find but with over 1 million Brooms made there are plentry of sources for new and old parts.
I really think that the stories of the bolt blowing out of mausers came from the chinese ones, and from chinese parts put in german guns during WW2 and the second Sino-Japanese war.
I wont argue agianst the crystalization talk, but that theory is often over done on old weapons. Ive seen and handled 200yr old swords that were still battle ready and Ive seen them cut just as good today in tests.
If you want to shoot it the 7.62 Seller&Belliot ammo is good. Its a little lighter than original 7.63 ammo but cycles the action and still pretty effective.
Some Warsaw pact 7.62 surplus is good to but some is too hot also, and it is all corosive.