If money isn't an issue, have a custom rifle built by a talented gunsmith, made up from the components you choose. This is the best rifle for you because it is a combination of the components and features you want, rather than what is envisioned by someone else. It can have all the embellishments you could dream of, or be a plain working rifle, either way, if you know what you want, full custom defines what's best . . . for you.
The downside to this approach is that expensive custom rifles tend to have a poor resale value. The reason is that what is appropriate for you probably won't be attractive to a perspective buyer, who will want your rifle steeply discounted if he is interested in it at all. It can sit on consignment at a gun store for a very long time if you insist on getting a fair return from it. This is of no concern provided you intend to keep this rifle for the rest of your life, but if you are an impulsive gun trader, stick with a good quality off the shelf gun that will hold its value and sell quickly in the used market.