I only use styles I perform with all else gets deleted, might keep a few as backup on my usb stick, pretty much in the way of the old Roland EASY 30 format which still works today, especially if your a SINGER/Player.......what remains is perfectly edited styles for my needs and with around 40+ ones I can do just about anything with no problem..when I hear people tell me, .....
"I have over 5000 styles onboard"
I just roll my eyes and say to myself FOR WHAT???
but hey to each their own....just not my cup of tea at all.
I never get bored because I use my playing talents, mixing it up, never use charts as a crutch which makes it always the same & repetitive and use improvisation with all my music vocally and musically makes it fun and different every time..