I agree with Mark that a balance of Moderate, and Immoderate, use evolving across more of one toward more of the other is a necessity for fully wearing in a modern engine and motorcycle components.
Get the "rough edges" knocked off and worn down quickly -- and get rid of the pieces and slurry by dumping the oil both early and often.
Then get on with Riding.
Think of how YOU would want to be used, considering you are not a Sprinter, but a Hurdler and Miler as well. Wear in that way. Then use that way.
As for a sixth gear, I don't want one. Cruising at or clsoe to 5,000 rpm, I'm right where a twist of the throttle gets me up to 100 and around any traffic real quickly. BMW added a higher sixth gear in the switch from the R1100RT to the R1150RT and turn the bike into a terrible slug out on Fast Routes.
If I had wanted a "touring bike", I would have bought something else. I wanted an all around top performer, and that's what the FJR is. It's overall gearing in top gear is not different from other similar bikes. There's just so much acceleration available, so much more than we are accustomed to in top gear riding, that we are led to believe we're in an intermediate gear. It's just loafing along like other bikes, not wearing itself out at all.
Enjoy.