I like to shoot semi auto more than I do bolt. Its so much work to cycle a bolt. I know, I know. But its the truth. I like fast follow up shots. For me, upgrading my 10/22 with a Kidd receiver, Green MT (then KIDD) barrel, two stage trigger, stock, polishing and tuning was a fun process. I enjoyed it. I spent more than I needed to but I had a good time and "made" a 10/22 stock rifle when I was done. The 10/22 is arguably one of the most well supported when it comes to aftermarket. It is accurate. I can easily get .4 full consistent groups with SK ammo.
However.... the 455 has some pretty good support as well lately.
My cz from factory... shoots nearly as well as my 10/22. Nature of the beast. Semi Auto vs Bolt.
Factory I could get .5 full consistent groups with Sk ammo Factory. Im not a good shooter. Have to practice more..
Not sure if you plan to suppress but also think about that in your consideration. A bolt action will always sound quieter due to no bolt cycling.