A few things to think about when you're contemplating flames or graphics.....
Vinyl will remove easily, but if they've been on a while in the sun, the OEM paint will be darker under them.
Painted flames and graphics are individual tastes, and are not an "investment". Generally, they will not add to the value of your R; conversely, they may decrease the value upon sale of the truck. Stock paint will almost always bring more on resale in the future.
If you drive your R, you will get rock chips that will need to be repaired over time, requiring sanding and new clear coat in those areas, not cheap.
My $ .02.
Oh, and I'm a big fan of custom paint! MICKEYS has one of the coolest custom paint jobs I've seen.