I would highly recommend the newer M-70's, probably some of the rifles they have ever turned out. A very well made and finished rifle for the money. I bought my first one in the early 70's, an 30-06 push feed, an accurate, dependable rifle. Sold it after 30 yrs, regretted it. So I bought several of the new ones, 243 featherweight, 30-06 75th anniversary edition, 375 H&H Alaskan, and a pre 64 300 H&H. I have no issue with the trigger system as many do. I have mine set at 3 Ib. clean and crisp. They will all group at 1 1/2" with ordinary ammo. Find the factory ammo or develop a load that the particular rifle likes and if you do your part those groups should shrink to an inch. I did some stock work on the pre 64 300H&H, glass bedded it for one, experimented with a few loads and that particular rifle will do 5 shot 3/4" groups when I am up to it with clean glasses.
For my purposes I really don't need a rifle that drives tacks, buts it is nice to have a few that are fairly accurate. I would not hesitate in buying a new M-70 of your choosing. The older push feeds were also a very good rifle. They were a very dependable and accurate, and can currently be had for reasonable money. If your just going to use the gun to base a 358 Win on then one of the push feeds may serve your purpose just fine. All the hype over control round feed is very subject to opinion, sales marketing and personal choice. I never had an issue with push feed, it was simple had far less parts and it always worked perfectly.