Re: need help on what to do next to my rifle
If you just want 'the look' then ignore my post... but you don't NEED a +20 MOA base with that scope. It already has a lot of vertical/horizontal adjustment available (120 MOA worth). Using a 20 MOA base plus your choice of picatinny rings will only be adding unnecessary height to your scope and thus, elevating your head position which will effect your cheek weld. To me, form follows function. A proper cheek weld is a basic and extremely important principle in marksmanship, so I would not be keen on altering it without good reason. Doing it for looks, that's a dumb idea to me, but to each his own. However, if you NEED the extra elevation then go for it. You can always add a cheek raiser if you need to. But on the other hand adding a 20 MOA base, for practical reasons or not, will raise the objective of the scope farther away from the barrel due to the inherent height of picatinny rail systems.
20 MOA bases are useful when you have enough elevation adjustment in your scope. Since your particular scope happens to have quite a lot of it, my vote goes to leave the base/rings as-is. If anything I would have it Ceracoated just to get rid of the shininess. Or to save a lot of money, go with Krylon and put the money saved into ammo which translates to trigger time.
Food for thought...