I am in the US.

Want to keep the price of the double under 15,000 US if possible. I have only viewed pictures of the various doubles on the market, but have never handled one. I am focusing toward either 470NE or 500NE. Too much gun, or not enough? I have a Winchester 70 standard model 458 that I shoot only occasionally. Normally, just use a 338 or a 45-70 levergun for most things.