My way is pretty convienient
I have all my tunes set as banks obvuiously, so I can load the tune with all the presets and sample setup the way I last left them
Also, I have a bank for samples, in that bank ill have presets for alike samples, like kick drums, snares, synths etc
Ive map out all my kicks and snares so that i can just load the whole preset (I love you 128megs of RAM) and use what I want
make sense?