NSR`s can be a bit limp in the suspension department as they are designed for lighter people. You won`t go far wrong with the settings in the tuning section, but I`d say keep the forks level with the top bridge as pulling them through the triples a bit can make the steering a bit lively for street riding.
It`s important the suspension fluid is good. Change it according to the maintenance schedule. A little extra over stock isn`t a bad thing either.